Mercurial > vim
annotate src/misc1.c @ 15525:3ef31ce9d9f9 v8.1.0770
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
commit https://github.com/vim/vim/commit/1ac56c2d11da5ffa44db23e1fd0c533d02ab2f66
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 17 22:28:22 2019 +0100
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Problem: Inconsistent use of ELAPSED_FUNC.
Solution: Consistently use ELAPSED_FUNC. Also turn ELAPSED_TYPE into a
typedef. (Ozaki Kiichi, closes #3815)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 17 Jan 2019 22:30:06 +0100 |
| parents | 55ccc2d353bd |
| children | dd725a8ab112 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc1.c: functions that didn't seem to fit elsewhere | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
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17 #if defined(FEAT_CMDL_COMPL) && defined(WIN3264) |
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18 # include <lm.h> |
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19 #endif |
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20 |
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21 static char_u *vim_version_dir(char_u *vimdir); |
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22 static char_u *remove_tail(char_u *p, char_u *pend, char_u *name); |
| 7 | 23 |
| 3744 | 24 /* All user names (for ~user completion as done by shell). */ |
| 25 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 26 static garray_T ga_users; | |
| 27 #endif | |
| 28 | |
| 7 | 29 /* |
| 30 * Count the size (in window cells) of the indent in the current line. | |
| 31 */ | |
| 32 int | |
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33 get_indent(void) |
| 7 | 34 { |
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35 #ifdef FEAT_VARTABS |
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36 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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37 curbuf->b_p_vts_array, FALSE); |
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38 #else |
| 5995 | 39 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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40 #endif |
| 7 | 41 } |
| 42 | |
| 43 /* | |
| 44 * Count the size (in window cells) of the indent in line "lnum". | |
| 45 */ | |
| 46 int | |
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47 get_indent_lnum(linenr_T lnum) |
| 7 | 48 { |
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49 #ifdef FEAT_VARTABS |
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50 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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51 curbuf->b_p_vts_array, FALSE); |
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52 #else |
| 5995 | 53 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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54 #endif |
| 7 | 55 } |
| 56 | |
| 57 #if defined(FEAT_FOLDING) || defined(PROTO) | |
| 58 /* | |
| 59 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
| 60 * "buf". | |
| 61 */ | |
| 62 int | |
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63 get_indent_buf(buf_T *buf, linenr_T lnum) |
| 7 | 64 { |
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65 #ifdef FEAT_VARTABS |
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66 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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67 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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68 #else |
| 5995 | 69 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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70 #endif |
| 7 | 71 } |
| 72 #endif | |
| 73 | |
| 74 /* | |
| 75 * count the size (in window cells) of the indent in line "ptr", with | |
| 76 * 'tabstop' at "ts" | |
| 77 */ | |
| 164 | 78 int |
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79 get_indent_str( |
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80 char_u *ptr, |
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81 int ts, |
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82 int list) /* if TRUE, count only screen size for tabs */ |
| 7 | 83 { |
| 84 int count = 0; | |
| 85 | |
| 86 for ( ; *ptr; ++ptr) | |
| 87 { | |
| 5995 | 88 if (*ptr == TAB) |
| 89 { | |
| 90 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
| 91 count += ts - (count % ts); | |
| 92 else | |
| 6174 | 93 /* In list mode, when tab is not set, count screen char width |
| 94 * for Tab, displays: ^I */ | |
| 5995 | 95 count += ptr2cells(ptr); |
| 96 } | |
| 7 | 97 else if (*ptr == ' ') |
| 98 ++count; /* count a space for one */ | |
| 99 else | |
| 100 break; | |
| 101 } | |
| 164 | 102 return count; |
| 7 | 103 } |
| 104 | |
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105 #ifdef FEAT_VARTABS |
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106 /* |
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107 * Count the size (in window cells) of the indent in line "ptr", using |
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108 * variable tabstops. |
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109 * if "list" is TRUE, count only screen size for tabs. |
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110 */ |
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111 int |
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112 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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113 { |
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114 int count = 0; |
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115 |
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116 for ( ; *ptr; ++ptr) |
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117 { |
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118 if (*ptr == TAB) /* count a tab for what it is worth */ |
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119 { |
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120 if (!list || lcs_tab1) |
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121 count += tabstop_padding(count, ts, vts); |
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122 else |
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123 /* In list mode, when tab is not set, count screen char width |
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124 * for Tab, displays: ^I */ |
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125 count += ptr2cells(ptr); |
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126 } |
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127 else if (*ptr == ' ') |
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128 ++count; /* count a space for one */ |
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129 else |
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130 break; |
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131 } |
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132 return count; |
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133 } |
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134 #endif |
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135 |
| 7 | 136 /* |
| 137 * Set the indent of the current line. | |
| 138 * Leaves the cursor on the first non-blank in the line. | |
| 139 * Caller must take care of undo. | |
| 140 * "flags": | |
| 141 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
| 142 * SIN_INSERT: insert the indent in front of the line. | |
| 143 * SIN_UNDO: save line for undo before changing it. | |
| 144 * Returns TRUE if the line was changed. | |
| 145 */ | |
| 146 int | |
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147 set_indent( |
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148 int size, /* measured in spaces */ |
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149 int flags) |
| 7 | 150 { |
| 151 char_u *p; | |
| 152 char_u *newline; | |
| 153 char_u *oldline; | |
| 154 char_u *s; | |
| 155 int todo; | |
| 1324 | 156 int ind_len; /* measured in characters */ |
| 7 | 157 int line_len; |
| 158 int doit = FALSE; | |
| 1324 | 159 int ind_done = 0; /* measured in spaces */ |
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160 #ifdef FEAT_VARTABS |
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161 int ind_col = 0; |
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162 #endif |
| 7 | 163 int tab_pad; |
| 217 | 164 int retval = FALSE; |
| 1359 | 165 int orig_char_len = -1; /* number of initial whitespace chars when |
| 1324 | 166 'et' and 'pi' are both set */ |
| 7 | 167 |
| 168 /* | |
| 169 * First check if there is anything to do and compute the number of | |
| 170 * characters needed for the indent. | |
| 171 */ | |
| 172 todo = size; | |
| 173 ind_len = 0; | |
| 174 p = oldline = ml_get_curline(); | |
| 175 | |
| 176 /* Calculate the buffer size for the new indent, and check to see if it | |
| 177 * isn't already set */ | |
| 178 | |
| 1324 | 179 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
| 180 * 'preserveindent' are set count the number of characters at the | |
| 181 * beginning of the line to be copied */ | |
| 182 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
| 7 | 183 { |
| 184 /* If 'preserveindent' is set then reuse as much as possible of | |
| 185 * the existing indent structure for the new indent */ | |
| 186 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 187 { | |
| 188 ind_done = 0; | |
| 189 | |
| 190 /* count as many characters as we can use */ | |
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191 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 192 { |
| 193 if (*p == TAB) | |
| 194 { | |
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195 #ifdef FEAT_VARTABS |
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196 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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197 curbuf->b_p_vts_array); |
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198 #else |
| 7 | 199 tab_pad = (int)curbuf->b_p_ts |
| 200 - (ind_done % (int)curbuf->b_p_ts); | |
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201 #endif |
| 7 | 202 /* stop if this tab will overshoot the target */ |
| 203 if (todo < tab_pad) | |
| 204 break; | |
| 205 todo -= tab_pad; | |
| 206 ++ind_len; | |
| 207 ind_done += tab_pad; | |
| 208 } | |
| 209 else | |
| 210 { | |
| 211 --todo; | |
| 212 ++ind_len; | |
| 213 ++ind_done; | |
| 214 } | |
| 215 ++p; | |
| 216 } | |
| 217 | |
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218 #ifdef FEAT_VARTABS |
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219 /* These diverge from this point. */ |
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220 ind_col = ind_done; |
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221 #endif |
| 1324 | 222 /* Set initial number of whitespace chars to copy if we are |
| 223 * preserving indent but expandtab is set */ | |
| 224 if (curbuf->b_p_et) | |
| 225 orig_char_len = ind_len; | |
| 226 | |
| 7 | 227 /* Fill to next tabstop with a tab, if possible */ |
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228 #ifdef FEAT_VARTABS |
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229 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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230 curbuf->b_p_vts_array); |
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231 #else |
| 7 | 232 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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233 #endif |
| 1359 | 234 if (todo >= tab_pad && orig_char_len == -1) |
| 7 | 235 { |
| 236 doit = TRUE; | |
| 237 todo -= tab_pad; | |
| 238 ++ind_len; | |
| 239 /* ind_done += tab_pad; */ | |
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240 #ifdef FEAT_VARTABS |
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241 ind_col += tab_pad; |
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242 #endif |
| 7 | 243 } |
| 244 } | |
| 245 | |
| 246 /* count tabs required for indent */ | |
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247 #ifdef FEAT_VARTABS |
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248 for (;;) |
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249 { |
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250 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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251 curbuf->b_p_vts_array); |
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252 if (todo < tab_pad) |
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253 break; |
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254 if (*p != TAB) |
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255 doit = TRUE; |
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256 else |
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257 ++p; |
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258 todo -= tab_pad; |
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259 ++ind_len; |
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260 ind_col += tab_pad; |
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261 } |
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262 #else |
| 7 | 263 while (todo >= (int)curbuf->b_p_ts) |
| 264 { | |
| 265 if (*p != TAB) | |
| 266 doit = TRUE; | |
| 267 else | |
| 268 ++p; | |
| 269 todo -= (int)curbuf->b_p_ts; | |
| 270 ++ind_len; | |
| 271 /* ind_done += (int)curbuf->b_p_ts; */ | |
| 272 } | |
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273 #endif |
| 7 | 274 } |
| 275 /* count spaces required for indent */ | |
| 276 while (todo > 0) | |
| 277 { | |
| 278 if (*p != ' ') | |
| 279 doit = TRUE; | |
| 280 else | |
| 281 ++p; | |
| 282 --todo; | |
| 283 ++ind_len; | |
| 284 /* ++ind_done; */ | |
| 285 } | |
| 286 | |
| 287 /* Return if the indent is OK already. */ | |
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288 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
| 7 | 289 return FALSE; |
| 290 | |
| 291 /* Allocate memory for the new line. */ | |
| 292 if (flags & SIN_INSERT) | |
| 293 p = oldline; | |
| 294 else | |
| 295 p = skipwhite(p); | |
| 296 line_len = (int)STRLEN(p) + 1; | |
| 1324 | 297 |
| 298 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
| 299 * characters and allocate accordingly. We will fill the rest with spaces | |
| 300 * after the if (!curbuf->b_p_et) below. */ | |
| 1359 | 301 if (orig_char_len != -1) |
| 1324 | 302 { |
| 303 newline = alloc(orig_char_len + size - ind_done + line_len); | |
| 304 if (newline == NULL) | |
| 305 return FALSE; | |
| 1359 | 306 todo = size - ind_done; |
| 307 ind_len = orig_char_len + todo; /* Set total length of indent in | |
| 308 * characters, which may have been | |
| 309 * undercounted until now */ | |
| 1324 | 310 p = oldline; |
| 311 s = newline; | |
| 312 while (orig_char_len > 0) | |
| 313 { | |
| 314 *s++ = *p++; | |
| 315 orig_char_len--; | |
| 316 } | |
| 1474 | 317 |
| 1324 | 318 /* Skip over any additional white space (useful when newindent is less |
| 319 * than old) */ | |
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320 while (VIM_ISWHITE(*p)) |
| 1474 | 321 ++p; |
| 1348 | 322 |
| 1324 | 323 } |
| 324 else | |
| 325 { | |
| 326 todo = size; | |
| 327 newline = alloc(ind_len + line_len); | |
| 328 if (newline == NULL) | |
| 329 return FALSE; | |
| 330 s = newline; | |
| 331 } | |
| 7 | 332 |
| 333 /* Put the characters in the new line. */ | |
| 334 /* if 'expandtab' isn't set: use TABs */ | |
| 335 if (!curbuf->b_p_et) | |
| 336 { | |
| 337 /* If 'preserveindent' is set then reuse as much as possible of | |
| 338 * the existing indent structure for the new indent */ | |
| 339 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 340 { | |
| 341 p = oldline; | |
| 342 ind_done = 0; | |
| 343 | |
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344 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 345 { |
| 346 if (*p == TAB) | |
| 347 { | |
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348 #ifdef FEAT_VARTABS |
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349 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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350 curbuf->b_p_vts_array); |
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351 #else |
| 7 | 352 tab_pad = (int)curbuf->b_p_ts |
| 353 - (ind_done % (int)curbuf->b_p_ts); | |
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354 #endif |
| 7 | 355 /* stop if this tab will overshoot the target */ |
| 356 if (todo < tab_pad) | |
| 357 break; | |
| 358 todo -= tab_pad; | |
| 359 ind_done += tab_pad; | |
| 360 } | |
| 361 else | |
| 362 { | |
| 363 --todo; | |
| 364 ++ind_done; | |
| 365 } | |
| 366 *s++ = *p++; | |
| 367 } | |
| 368 | |
| 369 /* Fill to next tabstop with a tab, if possible */ | |
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370 #ifdef FEAT_VARTABS |
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371 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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372 curbuf->b_p_vts_array); |
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373 #else |
| 7 | 374 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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375 #endif |
| 7 | 376 if (todo >= tab_pad) |
| 377 { | |
| 378 *s++ = TAB; | |
| 379 todo -= tab_pad; | |
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380 #ifdef FEAT_VARTABS |
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381 ind_done += tab_pad; |
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382 #endif |
| 7 | 383 } |
| 384 | |
| 385 p = skipwhite(p); | |
| 386 } | |
| 387 | |
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388 #ifdef FEAT_VARTABS |
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389 for (;;) |
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390 { |
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391 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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392 curbuf->b_p_vts_array); |
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393 if (todo < tab_pad) |
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394 break; |
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395 *s++ = TAB; |
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396 todo -= tab_pad; |
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397 ind_done += tab_pad; |
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398 } |
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399 #else |
| 7 | 400 while (todo >= (int)curbuf->b_p_ts) |
| 401 { | |
| 402 *s++ = TAB; | |
| 403 todo -= (int)curbuf->b_p_ts; | |
| 404 } | |
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405 #endif |
| 7 | 406 } |
| 407 while (todo > 0) | |
| 408 { | |
| 409 *s++ = ' '; | |
| 410 --todo; | |
| 411 } | |
| 412 mch_memmove(s, p, (size_t)line_len); | |
| 413 | |
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414 // Replace the line (unless undo fails). |
| 7 | 415 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) |
| 416 { | |
| 417 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
| 418 if (flags & SIN_CHANGED) | |
| 419 changed_bytes(curwin->w_cursor.lnum, 0); | |
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420 |
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421 // Correct saved cursor position if it is in this line. |
| 5403 | 422 if (saved_cursor.lnum == curwin->w_cursor.lnum) |
| 423 { | |
| 424 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
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425 // cursor was after the indent, adjust for the number of |
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426 // bytes added/removed |
| 5403 | 427 saved_cursor.col += ind_len - (colnr_T)(p - oldline); |
| 428 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
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429 // cursor was in the indent, and is now after it, put it back |
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430 // at the start of the indent (replacing spaces with TAB) |
| 5403 | 431 saved_cursor.col = (colnr_T)(s - newline); |
| 432 } | |
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433 #ifdef FEAT_TEXT_PROP |
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434 adjust_prop_columns(curwin->w_cursor.lnum, (colnr_T)(p - oldline), |
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435 ind_len - (colnr_T)(p - oldline)); |
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436 #endif |
| 217 | 437 retval = TRUE; |
| 7 | 438 } |
| 439 else | |
| 440 vim_free(newline); | |
| 441 | |
| 442 curwin->w_cursor.col = ind_len; | |
| 217 | 443 return retval; |
| 7 | 444 } |
| 445 | |
| 446 /* | |
| 447 * Copy the indent from ptr to the current line (and fill to size) | |
| 448 * Leaves the cursor on the first non-blank in the line. | |
| 449 * Returns TRUE if the line was changed. | |
| 450 */ | |
| 451 static int | |
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452 copy_indent(int size, char_u *src) |
| 7 | 453 { |
| 454 char_u *p = NULL; | |
| 455 char_u *line = NULL; | |
| 456 char_u *s; | |
| 457 int todo; | |
| 458 int ind_len; | |
| 459 int line_len = 0; | |
| 460 int tab_pad; | |
| 461 int ind_done; | |
| 462 int round; | |
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463 #ifdef FEAT_VARTABS |
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464 int ind_col; |
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465 #endif |
| 7 | 466 |
| 467 /* Round 1: compute the number of characters needed for the indent | |
| 468 * Round 2: copy the characters. */ | |
| 469 for (round = 1; round <= 2; ++round) | |
| 470 { | |
| 471 todo = size; | |
| 472 ind_len = 0; | |
| 473 ind_done = 0; | |
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474 #ifdef FEAT_VARTABS |
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475 ind_col = 0; |
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476 #endif |
| 7 | 477 s = src; |
| 478 | |
| 479 /* Count/copy the usable portion of the source line */ | |
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480 while (todo > 0 && VIM_ISWHITE(*s)) |
| 7 | 481 { |
| 482 if (*s == TAB) | |
| 483 { | |
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484 #ifdef FEAT_VARTABS |
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485 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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486 curbuf->b_p_vts_array); |
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487 #else |
| 7 | 488 tab_pad = (int)curbuf->b_p_ts |
| 489 - (ind_done % (int)curbuf->b_p_ts); | |
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490 #endif |
| 7 | 491 /* Stop if this tab will overshoot the target */ |
| 492 if (todo < tab_pad) | |
| 493 break; | |
| 494 todo -= tab_pad; | |
| 495 ind_done += tab_pad; | |
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496 #ifdef FEAT_VARTABS |
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497 ind_col += tab_pad; |
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498 #endif |
| 7 | 499 } |
| 500 else | |
| 501 { | |
| 502 --todo; | |
| 503 ++ind_done; | |
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504 #ifdef FEAT_VARTABS |
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505 ++ind_col; |
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506 #endif |
| 7 | 507 } |
| 508 ++ind_len; | |
| 840 | 509 if (p != NULL) |
| 7 | 510 *p++ = *s; |
| 511 ++s; | |
| 512 } | |
| 513 | |
| 514 /* Fill to next tabstop with a tab, if possible */ | |
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515 #ifdef FEAT_VARTABS |
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516 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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517 curbuf->b_p_vts_array); |
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518 #else |
| 7 | 519 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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520 #endif |
| 3058 | 521 if (todo >= tab_pad && !curbuf->b_p_et) |
| 7 | 522 { |
| 523 todo -= tab_pad; | |
| 524 ++ind_len; | |
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525 #ifdef FEAT_VARTABS |
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526 ind_col += tab_pad; |
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527 #endif |
| 840 | 528 if (p != NULL) |
| 7 | 529 *p++ = TAB; |
| 530 } | |
| 531 | |
| 532 /* Add tabs required for indent */ | |
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533 if (!curbuf->b_p_et) |
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534 { |
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535 #ifdef FEAT_VARTABS |
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536 for (;;) |
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537 { |
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538 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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539 curbuf->b_p_vts_array); |
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540 if (todo < tab_pad) |
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541 break; |
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542 todo -= tab_pad; |
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543 ++ind_len; |
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544 ind_col += tab_pad; |
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545 if (p != NULL) |
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546 *p++ = TAB; |
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547 } |
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548 #else |
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549 while (todo >= (int)curbuf->b_p_ts) |
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550 { |
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551 todo -= (int)curbuf->b_p_ts; |
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552 ++ind_len; |
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553 if (p != NULL) |
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554 *p++ = TAB; |
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555 } |
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556 #endif |
| 7 | 557 } |
| 558 | |
| 559 /* Count/add spaces required for indent */ | |
| 560 while (todo > 0) | |
| 561 { | |
| 562 --todo; | |
| 563 ++ind_len; | |
| 840 | 564 if (p != NULL) |
| 7 | 565 *p++ = ' '; |
| 566 } | |
| 567 | |
| 840 | 568 if (p == NULL) |
| 7 | 569 { |
| 570 /* Allocate memory for the result: the copied indent, new indent | |
| 571 * and the rest of the line. */ | |
| 572 line_len = (int)STRLEN(ml_get_curline()) + 1; | |
| 573 line = alloc(ind_len + line_len); | |
| 574 if (line == NULL) | |
| 575 return FALSE; | |
| 576 p = line; | |
| 577 } | |
| 578 } | |
| 579 | |
| 580 /* Append the original line */ | |
| 581 mch_memmove(p, ml_get_curline(), (size_t)line_len); | |
| 582 | |
| 583 /* Replace the line */ | |
| 584 ml_replace(curwin->w_cursor.lnum, line, FALSE); | |
| 585 | |
| 586 /* Put the cursor after the indent. */ | |
| 587 curwin->w_cursor.col = ind_len; | |
| 588 return TRUE; | |
| 589 } | |
| 590 | |
| 591 /* | |
| 592 * Return the indent of the current line after a number. Return -1 if no | |
| 593 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 594 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 595 */ |
| 596 int | |
|
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597 get_number_indent(linenr_T lnum) |
| 7 | 598 { |
| 599 colnr_T col; | |
| 600 pos_T pos; | |
| 601 | |
| 3632 | 602 regmatch_T regmatch; |
| 603 int lead_len = 0; /* length of comment leader */ | |
| 604 | |
| 7 | 605 if (lnum > curbuf->b_ml.ml_line_count) |
| 606 return -1; | |
| 41 | 607 pos.lnum = 0; |
| 3584 | 608 |
| 609 #ifdef FEAT_COMMENTS | |
| 3632 | 610 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 611 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 612 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
| 3632 | 613 #endif |
| 614 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); | |
| 615 if (regmatch.regprog != NULL) | |
| 616 { | |
| 617 regmatch.rm_ic = FALSE; | |
| 618 | |
| 619 /* vim_regexec() expects a pointer to a line. This lets us | |
| 620 * start matching for the flp beyond any comment leader... */ | |
| 621 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 622 { | |
| 623 pos.lnum = lnum; | |
| 624 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 41 | 625 #ifdef FEAT_VIRTUALEDIT |
| 3632 | 626 pos.coladd = 0; |
| 627 #endif | |
| 628 } | |
|
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629 vim_regfree(regmatch.regprog); |
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630 } |
| 41 | 631 |
| 632 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 633 return -1; |
| 634 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 635 return (int)col; | |
| 636 } | |
| 637 | |
| 5995 | 638 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 639 /* | |
| 640 * Return appropriate space number for breakindent, taking influencing | |
| 641 * parameters into account. Window must be specified, since it is not | |
| 642 * necessarily always the current one. | |
| 643 */ | |
| 644 int | |
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645 get_breakindent_win( |
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646 win_T *wp, |
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647 char_u *line) /* start of the line */ |
| 5995 | 648 { |
| 649 static int prev_indent = 0; /* cached indent value */ | |
| 650 static long prev_ts = 0L; /* cached tabstop value */ | |
| 651 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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652 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
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653 #ifdef FEAT_VARTABS |
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654 static int *prev_vts = NULL; /* cached vartabs values */ |
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655 #endif |
| 5995 | 656 int bri = 0; |
| 657 /* window width minus window margin space, i.e. what rests for text */ | |
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658 const int eff_wwidth = wp->w_width |
| 5995 | 659 - ((wp->w_p_nu || wp->w_p_rnu) |
| 660 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 661 ? number_width(wp) + 1 : 0); | |
| 662 | |
| 663 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 664 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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665 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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666 #ifdef FEAT_VARTABS |
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667 || prev_vts != wp->w_buffer->b_p_vts_array |
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668 #endif |
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669 ) |
| 5995 | 670 { |
| 671 prev_line = line; | |
| 672 prev_ts = wp->w_buffer->b_p_ts; | |
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673 prev_tick = CHANGEDTICK(wp->w_buffer); |
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674 #ifdef FEAT_VARTABS |
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675 prev_vts = wp->w_buffer->b_p_vts_array; |
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676 prev_indent = get_indent_str_vtab(line, |
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677 (int)wp->w_buffer->b_p_ts, |
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678 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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679 #else |
| 5995 | 680 prev_indent = get_indent_str(line, |
| 6012 | 681 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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682 #endif |
| 6012 | 683 } |
| 684 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 685 |
| 686 /* indent minus the length of the showbreak string */ | |
| 687 if (wp->w_p_brisbr) | |
| 688 bri -= vim_strsize(p_sbr); | |
| 689 | |
| 690 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 691 bri += win_col_off2(wp); | |
| 692 | |
| 693 /* never indent past left window margin */ | |
| 694 if (bri < 0) | |
| 695 bri = 0; | |
| 696 /* always leave at least bri_min characters on the left, | |
| 697 * if text width is sufficient */ | |
| 698 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 699 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 700 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 701 | |
| 702 return bri; | |
| 703 } | |
| 704 #endif | |
| 705 | |
| 706 | |
| 7 | 707 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) |
| 708 | |
| 709 /* | |
| 710 * Return TRUE if the string "line" starts with a word from 'cinwords'. | |
| 711 */ | |
| 712 static int | |
|
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713 cin_is_cinword(char_u *line) |
| 7 | 714 { |
| 715 char_u *cinw; | |
| 716 char_u *cinw_buf; | |
| 717 int cinw_len; | |
| 718 int retval = FALSE; | |
| 719 int len; | |
| 720 | |
| 721 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1; | |
| 722 cinw_buf = alloc((unsigned)cinw_len); | |
| 723 if (cinw_buf != NULL) | |
| 724 { | |
| 725 line = skipwhite(line); | |
| 726 for (cinw = curbuf->b_p_cinw; *cinw; ) | |
| 727 { | |
| 728 len = copy_option_part(&cinw, cinw_buf, cinw_len, ","); | |
| 729 if (STRNCMP(line, cinw_buf, len) == 0 | |
| 730 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1]))) | |
| 731 { | |
| 732 retval = TRUE; | |
| 733 break; | |
| 734 } | |
| 735 } | |
| 736 vim_free(cinw_buf); | |
| 737 } | |
| 738 return retval; | |
| 739 } | |
| 740 #endif | |
| 741 | |
| 742 /* | |
| 743 * open_line: Add a new line below or above the current line. | |
| 744 * | |
| 745 * For VREPLACE mode, we only add a new line when we get to the end of the | |
| 746 * file, otherwise we just start replacing the next line. | |
| 747 * | |
| 748 * Caller must take care of undo. Since VREPLACE may affect any number of | |
| 749 * lines however, it may call u_save_cursor() again when starting to change a | |
| 750 * new line. | |
| 751 * "flags": OPENLINE_DELSPACES delete spaces after cursor | |
| 752 * OPENLINE_DO_COM format comments | |
| 753 * OPENLINE_KEEPTRAIL keep trailing spaces | |
| 754 * OPENLINE_MARKFIX adjust mark positions after the line break | |
| 3584 | 755 * OPENLINE_COM_LIST format comments with list or 2nd line indent |
| 756 * | |
| 757 * "second_line_indent": indent for after ^^D in Insert mode or if flag | |
| 758 * OPENLINE_COM_LIST | |
| 7 | 759 * |
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760 * Return OK for success, FAIL for failure |
| 7 | 761 */ |
| 762 int | |
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763 open_line( |
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764 int dir, /* FORWARD or BACKWARD */ |
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765 int flags, |
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changeset
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766 int second_line_indent) |
| 7 | 767 { |
| 768 char_u *saved_line; /* copy of the original line */ | |
| 769 char_u *next_line = NULL; /* copy of the next line */ | |
| 770 char_u *p_extra = NULL; /* what goes to next line */ | |
| 771 int less_cols = 0; /* less columns for mark in new line */ | |
| 772 int less_cols_off = 0; /* columns to skip for mark adjust */ | |
| 773 pos_T old_cursor; /* old cursor position */ | |
| 774 int newcol = 0; /* new cursor column */ | |
| 775 int newindent = 0; /* auto-indent of the new line */ | |
| 776 int n; | |
| 777 int trunc_line = FALSE; /* truncate current line afterwards */ | |
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778 int retval = FAIL; /* return value */ |
| 7 | 779 #ifdef FEAT_COMMENTS |
| 780 int extra_len = 0; /* length of p_extra string */ | |
| 781 int lead_len; /* length of comment leader */ | |
| 782 char_u *lead_flags; /* position in 'comments' for comment leader */ | |
| 783 char_u *leader = NULL; /* copy of comment leader */ | |
| 784 #endif | |
| 785 char_u *allocated = NULL; /* allocated memory */ | |
| 786 char_u *p; | |
| 787 int saved_char = NUL; /* init for GCC */ | |
| 788 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 789 pos_T *pos; | |
| 790 #endif | |
| 791 #ifdef FEAT_SMARTINDENT | |
| 792 int do_si = (!p_paste && curbuf->b_p_si | |
| 793 # ifdef FEAT_CINDENT | |
| 794 && !curbuf->b_p_cin | |
| 795 # endif | |
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796 # ifdef FEAT_EVAL |
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797 && *curbuf->b_p_inde == NUL |
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798 # endif |
| 7 | 799 ); |
| 800 int no_si = FALSE; /* reset did_si afterwards */ | |
| 801 int first_char = NUL; /* init for GCC */ | |
| 802 #endif | |
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803 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 804 int vreplace_mode; |
| 805 #endif | |
| 806 int did_append; /* appended a new line */ | |
| 807 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 808 | |
| 809 /* | |
| 810 * make a copy of the current line so we can mess with it | |
| 811 */ | |
| 812 saved_line = vim_strsave(ml_get_curline()); | |
| 813 if (saved_line == NULL) /* out of memory! */ | |
| 814 return FALSE; | |
| 815 | |
| 816 if (State & VREPLACE_FLAG) | |
| 817 { | |
| 818 /* | |
| 819 * With VREPLACE we make a copy of the next line, which we will be | |
| 820 * starting to replace. First make the new line empty and let vim play | |
| 821 * with the indenting and comment leader to its heart's content. Then | |
| 822 * we grab what it ended up putting on the new line, put back the | |
| 823 * original line, and call ins_char() to put each new character onto | |
| 824 * the line, replacing what was there before and pushing the right | |
| 825 * stuff onto the replace stack. -- webb. | |
| 826 */ | |
| 827 if (curwin->w_cursor.lnum < orig_line_count) | |
| 828 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 829 else | |
| 830 next_line = vim_strsave((char_u *)""); | |
| 831 if (next_line == NULL) /* out of memory! */ | |
| 832 goto theend; | |
| 833 | |
| 834 /* | |
| 835 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 836 * replacing the next line, so push all of the characters left on the | |
| 837 * line onto the replace stack. We'll push any other characters that | |
| 838 * might be replaced at the start of the next line (due to autoindent | |
| 839 * etc) a bit later. | |
| 840 */ | |
| 841 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 842 replace_push(NUL); | |
| 843 p = saved_line + curwin->w_cursor.col; | |
| 844 while (*p != NUL) | |
| 1470 | 845 { |
| 846 #ifdef FEAT_MBYTE | |
| 847 if (has_mbyte) | |
| 848 p += replace_push_mb(p); | |
| 849 else | |
| 850 #endif | |
| 851 replace_push(*p++); | |
| 852 } | |
| 7 | 853 saved_line[curwin->w_cursor.col] = NUL; |
| 854 } | |
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855 |
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changeset
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856 if ((State & INSERT) && !(State & VREPLACE_FLAG)) |
| 7 | 857 { |
| 858 p_extra = saved_line + curwin->w_cursor.col; | |
| 859 #ifdef FEAT_SMARTINDENT | |
| 860 if (do_si) /* need first char after new line break */ | |
| 861 { | |
| 862 p = skipwhite(p_extra); | |
| 863 first_char = *p; | |
| 864 } | |
| 865 #endif | |
| 866 #ifdef FEAT_COMMENTS | |
| 867 extra_len = (int)STRLEN(p_extra); | |
| 868 #endif | |
| 869 saved_char = *p_extra; | |
| 870 *p_extra = NUL; | |
| 871 } | |
| 872 | |
| 873 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 874 #ifdef FEAT_SMARTINDENT | |
| 875 did_si = FALSE; | |
| 876 #endif | |
| 877 ai_col = 0; | |
| 878 | |
| 879 /* | |
| 880 * If we just did an auto-indent, then we didn't type anything on | |
| 881 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 882 * set because automatically inserting a comment leader also sets did_ai. | |
| 883 */ | |
| 884 if (dir == FORWARD && did_ai) | |
| 885 trunc_line = TRUE; | |
| 886 | |
| 887 /* | |
| 888 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 889 * indent to use for the new line. | |
| 890 */ | |
| 891 if (curbuf->b_p_ai | |
| 892 #ifdef FEAT_SMARTINDENT | |
| 893 || do_si | |
| 894 #endif | |
| 895 ) | |
| 896 { | |
| 897 /* | |
| 898 * count white space on current line | |
| 899 */ | |
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900 #ifdef FEAT_VARTABS |
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901 newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, |
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902 curbuf->b_p_vts_array, FALSE); |
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903 #else |
| 5995 | 904 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
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905 #endif |
| 3584 | 906 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 907 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 908 |
| 909 #ifdef FEAT_SMARTINDENT | |
| 910 /* | |
| 911 * Do smart indenting. | |
| 912 * In insert/replace mode (only when dir == FORWARD) | |
| 913 * we may move some text to the next line. If it starts with '{' | |
| 914 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 915 * "if (condition) {" | |
| 916 */ | |
| 917 if (!trunc_line && do_si && *saved_line != NUL | |
| 918 && (p_extra == NULL || first_char != '{')) | |
| 919 { | |
| 920 char_u *ptr; | |
| 921 char_u last_char; | |
| 922 | |
| 923 old_cursor = curwin->w_cursor; | |
| 924 ptr = saved_line; | |
| 925 # ifdef FEAT_COMMENTS | |
| 926 if (flags & OPENLINE_DO_COM) | |
| 3562 | 927 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 928 else |
| 929 lead_len = 0; | |
| 930 # endif | |
| 931 if (dir == FORWARD) | |
| 932 { | |
| 933 /* | |
| 934 * Skip preprocessor directives, unless they are | |
| 935 * recognised as comments. | |
| 936 */ | |
| 937 if ( | |
| 938 # ifdef FEAT_COMMENTS | |
| 939 lead_len == 0 && | |
| 940 # endif | |
| 941 ptr[0] == '#') | |
| 942 { | |
| 943 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 944 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 945 newindent = get_indent(); | |
| 946 } | |
| 947 # ifdef FEAT_COMMENTS | |
| 948 if (flags & OPENLINE_DO_COM) | |
| 3562 | 949 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 950 else |
| 951 lead_len = 0; | |
| 952 if (lead_len > 0) | |
| 953 { | |
| 954 /* | |
| 955 * This case gets the following right: | |
| 956 * \* | |
| 957 * * A comment (read '\' as '/'). | |
| 958 * *\ | |
| 959 * #define IN_THE_WAY | |
| 960 * This should line up here; | |
| 961 */ | |
| 962 p = skipwhite(ptr); | |
| 963 if (p[0] == '/' && p[1] == '*') | |
| 964 p++; | |
| 965 if (p[0] == '*') | |
| 966 { | |
| 967 for (p++; *p; p++) | |
| 968 { | |
| 969 if (p[0] == '/' && p[-1] == '*') | |
| 970 { | |
| 971 /* | |
| 972 * End of C comment, indent should line up | |
| 973 * with the line containing the start of | |
| 974 * the comment | |
| 975 */ | |
| 976 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 977 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 978 { | |
| 979 curwin->w_cursor.lnum = pos->lnum; | |
| 980 newindent = get_indent(); | |
| 981 } | |
| 982 } | |
| 983 } | |
| 984 } | |
| 985 } | |
| 986 else /* Not a comment line */ | |
| 987 # endif | |
| 988 { | |
| 989 /* Find last non-blank in line */ | |
| 990 p = ptr + STRLEN(ptr) - 1; | |
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changeset
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991 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 992 --p; |
| 993 last_char = *p; | |
| 994 | |
| 995 /* | |
| 996 * find the character just before the '{' or ';' | |
| 997 */ | |
| 998 if (last_char == '{' || last_char == ';') | |
| 999 { | |
| 1000 if (p > ptr) | |
| 1001 --p; | |
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changeset
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1002 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 1003 --p; |
| 1004 } | |
| 1005 /* | |
| 1006 * Try to catch lines that are split over multiple | |
| 1007 * lines. eg: | |
| 1008 * if (condition && | |
| 1009 * condition) { | |
| 1010 * Should line up here! | |
| 1011 * } | |
| 1012 */ | |
| 1013 if (*p == ')') | |
| 1014 { | |
| 1015 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 1016 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 1017 { | |
| 1018 curwin->w_cursor.lnum = pos->lnum; | |
| 1019 newindent = get_indent(); | |
| 1020 ptr = ml_get_curline(); | |
| 1021 } | |
| 1022 } | |
| 1023 /* | |
| 1024 * If last character is '{' do indent, without | |
| 1025 * checking for "if" and the like. | |
| 1026 */ | |
| 1027 if (last_char == '{') | |
| 1028 { | |
| 1029 did_si = TRUE; /* do indent */ | |
| 1030 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 1031 } | |
| 1032 /* | |
| 1033 * Look for "if" and the like, use 'cinwords'. | |
| 1034 * Don't do this if the previous line ended in ';' or | |
| 1035 * '}'. | |
| 1036 */ | |
| 1037 else if (last_char != ';' && last_char != '}' | |
| 1038 && cin_is_cinword(ptr)) | |
| 1039 did_si = TRUE; | |
| 1040 } | |
| 1041 } | |
| 1042 else /* dir == BACKWARD */ | |
| 1043 { | |
| 1044 /* | |
| 1045 * Skip preprocessor directives, unless they are | |
| 1046 * recognised as comments. | |
| 1047 */ | |
| 1048 if ( | |
| 1049 # ifdef FEAT_COMMENTS | |
| 1050 lead_len == 0 && | |
| 1051 # endif | |
| 1052 ptr[0] == '#') | |
| 1053 { | |
| 1054 int was_backslashed = FALSE; | |
| 1055 | |
| 1056 while ((ptr[0] == '#' || was_backslashed) && | |
| 1057 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 1058 { | |
| 1059 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 1060 was_backslashed = TRUE; | |
| 1061 else | |
| 1062 was_backslashed = FALSE; | |
| 1063 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 1064 } | |
| 1065 if (was_backslashed) | |
| 1066 newindent = 0; /* Got to end of file */ | |
| 1067 else | |
| 1068 newindent = get_indent(); | |
| 1069 } | |
| 1070 p = skipwhite(ptr); | |
| 1071 if (*p == '}') /* if line starts with '}': do indent */ | |
| 1072 did_si = TRUE; | |
| 1073 else /* can delete indent when '{' typed */ | |
| 1074 can_si_back = TRUE; | |
| 1075 } | |
| 1076 curwin->w_cursor = old_cursor; | |
| 1077 } | |
| 1078 if (do_si) | |
| 1079 can_si = TRUE; | |
| 1080 #endif /* FEAT_SMARTINDENT */ | |
| 1081 | |
| 1082 did_ai = TRUE; | |
| 1083 } | |
| 1084 | |
| 1085 #ifdef FEAT_COMMENTS | |
| 1086 /* | |
| 1087 * Find out if the current line starts with a comment leader. | |
| 1088 * This may then be inserted in front of the new line. | |
| 1089 */ | |
| 1090 end_comment_pending = NUL; | |
| 1091 if (flags & OPENLINE_DO_COM) | |
| 3562 | 1092 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 1093 else |
| 1094 lead_len = 0; | |
| 1095 if (lead_len > 0) | |
| 1096 { | |
| 1097 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 1098 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 1099 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 1100 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 1101 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 1102 int extra_space = FALSE; /* append extra space */ | |
| 1103 int current_flag; | |
| 1104 int require_blank = FALSE; /* requires blank after middle */ | |
| 1105 char_u *p2; | |
| 1106 | |
| 1107 /* | |
| 1108 * If the comment leader has the start, middle or end flag, it may not | |
| 1109 * be used or may be replaced with the middle leader. | |
| 1110 */ | |
| 1111 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 1112 { | |
| 1113 if (*p == COM_BLANK) | |
| 1114 { | |
| 1115 require_blank = TRUE; | |
| 1116 continue; | |
| 1117 } | |
| 1118 if (*p == COM_START || *p == COM_MIDDLE) | |
| 1119 { | |
| 1120 current_flag = *p; | |
| 1121 if (*p == COM_START) | |
| 1122 { | |
| 1123 /* | |
| 1124 * Doing "O" on a start of comment does not insert leader. | |
| 1125 */ | |
| 1126 if (dir == BACKWARD) | |
| 1127 { | |
| 1128 lead_len = 0; | |
| 1129 break; | |
| 1130 } | |
| 1131 | |
| 1132 /* find start of middle part */ | |
| 1133 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1134 require_blank = FALSE; | |
| 1135 } | |
| 1136 | |
| 1137 /* | |
| 1138 * Isolate the strings of the middle and end leader. | |
| 1139 */ | |
| 1140 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 1141 { | |
| 1142 if (*p == COM_BLANK) | |
| 1143 require_blank = TRUE; | |
| 1144 ++p; | |
| 1145 } | |
| 1146 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 1147 | |
| 1148 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 1149 { | |
| 1150 /* Check whether we allow automatic ending of comments */ | |
| 1151 if (*p == COM_AUTO_END) | |
| 1152 end_comment_pending = -1; /* means we want to set it */ | |
| 1153 ++p; | |
| 1154 } | |
| 1155 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 1156 | |
| 1157 if (end_comment_pending == -1) /* we can set it now */ | |
| 1158 end_comment_pending = lead_end[n - 1]; | |
| 1159 | |
| 1160 /* | |
| 1161 * If the end of the comment is in the same line, don't use | |
| 1162 * the comment leader. | |
| 1163 */ | |
| 1164 if (dir == FORWARD) | |
| 1165 { | |
| 1166 for (p = saved_line + lead_len; *p; ++p) | |
| 1167 if (STRNCMP(p, lead_end, n) == 0) | |
| 1168 { | |
| 1169 comment_end = p; | |
| 1170 lead_len = 0; | |
| 1171 break; | |
| 1172 } | |
| 1173 } | |
| 1174 | |
| 1175 /* | |
| 1176 * Doing "o" on a start of comment inserts the middle leader. | |
| 1177 */ | |
| 1178 if (lead_len > 0) | |
| 1179 { | |
| 1180 if (current_flag == COM_START) | |
| 1181 { | |
| 1182 lead_repl = lead_middle; | |
| 1183 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1184 } | |
| 1185 | |
| 1186 /* | |
| 1187 * If we have hit RETURN immediately after the start | |
| 1188 * comment leader, then put a space after the middle | |
| 1189 * comment leader on the next line. | |
| 1190 */ | |
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changeset
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1191 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1192 && ((p_extra != NULL |
| 1193 && (int)curwin->w_cursor.col == lead_len) | |
| 1194 || (p_extra == NULL | |
| 1195 && saved_line[lead_len] == NUL) | |
| 1196 || require_blank)) | |
| 1197 extra_space = TRUE; | |
| 1198 } | |
| 1199 break; | |
| 1200 } | |
| 1201 if (*p == COM_END) | |
| 1202 { | |
| 1203 /* | |
| 1204 * Doing "o" on the end of a comment does not insert leader. | |
| 1205 * Remember where the end is, might want to use it to find the | |
| 1206 * start (for C-comments). | |
| 1207 */ | |
| 1208 if (dir == FORWARD) | |
| 1209 { | |
| 1210 comment_end = skipwhite(saved_line); | |
| 1211 lead_len = 0; | |
| 1212 break; | |
| 1213 } | |
| 1214 | |
| 1215 /* | |
| 1216 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1217 * Find the string for the middle leader, searching backwards. | |
| 1218 */ | |
| 1219 while (p > curbuf->b_p_com && *p != ',') | |
| 1220 --p; | |
| 1221 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1222 && lead_repl[-1] != ':'; --lead_repl) | |
| 1223 ; | |
| 1224 lead_repl_len = (int)(p - lead_repl); | |
| 1225 | |
| 1226 /* We can probably always add an extra space when doing "O" on | |
| 1227 * the comment-end */ | |
| 1228 extra_space = TRUE; | |
| 1229 | |
| 1230 /* Check whether we allow automatic ending of comments */ | |
| 1231 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1232 { | |
| 1233 if (*p2 == COM_AUTO_END) | |
| 1234 end_comment_pending = -1; /* means we want to set it */ | |
| 1235 } | |
| 1236 if (end_comment_pending == -1) | |
| 1237 { | |
| 1238 /* Find last character in end-comment string */ | |
| 1239 while (*p2 && *p2 != ',') | |
| 1240 p2++; | |
| 1241 end_comment_pending = p2[-1]; | |
| 1242 } | |
| 1243 break; | |
| 1244 } | |
| 1245 if (*p == COM_FIRST) | |
| 1246 { | |
| 1247 /* | |
| 1248 * Comment leader for first line only: Don't repeat leader | |
| 1249 * when using "O", blank out leader when using "o". | |
| 1250 */ | |
| 1251 if (dir == BACKWARD) | |
| 1252 lead_len = 0; | |
| 1253 else | |
| 1254 { | |
| 1255 lead_repl = (char_u *)""; | |
| 1256 lead_repl_len = 0; | |
| 1257 } | |
| 1258 break; | |
| 1259 } | |
| 1260 } | |
| 1261 if (lead_len) | |
| 1262 { | |
| 3596 | 1263 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1264 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1265 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1266 allocated = leader; /* remember to free it later */ |
| 1267 | |
| 1268 if (leader == NULL) | |
| 1269 lead_len = 0; | |
| 1270 else | |
| 1271 { | |
| 419 | 1272 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1273 |
| 1274 /* | |
| 1275 * Replace leader with lead_repl, right or left adjusted | |
| 1276 */ | |
| 1277 if (lead_repl != NULL) | |
| 1278 { | |
| 1279 int c = 0; | |
| 1280 int off = 0; | |
| 1281 | |
| 1996 | 1282 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1283 { |
| 1284 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1285 c = *p++; |
| 7 | 1286 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1287 off = getdigits(&p); | |
| 1996 | 1288 else |
| 1289 ++p; | |
| 7 | 1290 } |
| 1291 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1292 { | |
| 1293 /* find last non-white in the leader to line up with */ | |
| 1294 for (p = leader + lead_len - 1; p > leader | |
|
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1295 && VIM_ISWHITE(*p); --p) |
| 7 | 1296 ; |
| 1297 ++p; | |
| 17 | 1298 |
| 1299 #ifdef FEAT_MBYTE | |
| 1300 /* Compute the length of the replaced characters in | |
| 1301 * screen characters, not bytes. */ | |
| 1302 { | |
| 1303 int repl_size = vim_strnsize(lead_repl, | |
| 1304 lead_repl_len); | |
| 1305 int old_size = 0; | |
| 1306 char_u *endp = p; | |
| 1307 int l; | |
| 1308 | |
| 1309 while (old_size < repl_size && p > leader) | |
| 1310 { | |
|
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1311 MB_PTR_BACK(leader, p); |
| 17 | 1312 old_size += ptr2cells(p); |
| 1313 } | |
| 835 | 1314 l = lead_repl_len - (int)(endp - p); |
| 17 | 1315 if (l != 0) |
| 1316 mch_memmove(endp + l, endp, | |
| 1317 (size_t)((leader + lead_len) - endp)); | |
| 1318 lead_len += l; | |
| 1319 } | |
| 1320 #else | |
| 7 | 1321 if (p < leader + lead_repl_len) |
| 1322 p = leader; | |
| 1323 else | |
| 1324 p -= lead_repl_len; | |
| 17 | 1325 #endif |
| 7 | 1326 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1327 if (p + lead_repl_len > leader + lead_len) | |
| 1328 p[lead_repl_len] = NUL; | |
| 1329 | |
| 1330 /* blank-out any other chars from the old leader. */ | |
| 1331 while (--p >= leader) | |
| 17 | 1332 { |
| 1333 #ifdef FEAT_MBYTE | |
| 1334 int l = mb_head_off(leader, p); | |
| 1335 | |
| 1336 if (l > 1) | |
| 1337 { | |
| 1338 p -= l; | |
| 1339 if (ptr2cells(p) > 1) | |
| 1340 { | |
| 1341 p[1] = ' '; | |
| 1342 --l; | |
| 1343 } | |
| 1344 mch_memmove(p + 1, p + l + 1, | |
| 1345 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1346 lead_len -= l; | |
| 1347 *p = ' '; | |
| 1348 } | |
| 1349 else | |
| 1350 #endif | |
|
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1351 if (!VIM_ISWHITE(*p)) |
| 7 | 1352 *p = ' '; |
| 17 | 1353 } |
| 7 | 1354 } |
| 1355 else /* left adjusted leader */ | |
| 1356 { | |
| 1357 p = skipwhite(leader); | |
| 17 | 1358 #ifdef FEAT_MBYTE |
| 1359 /* Compute the length of the replaced characters in | |
| 1360 * screen characters, not bytes. Move the part that is | |
| 1361 * not to be overwritten. */ | |
| 1362 { | |
| 1363 int repl_size = vim_strnsize(lead_repl, | |
| 1364 lead_repl_len); | |
| 1365 int i; | |
| 1366 int l; | |
| 1367 | |
|
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|
1368 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1369 { |
| 474 | 1370 l = (*mb_ptr2len)(p + i); |
| 17 | 1371 if (vim_strnsize(p, i + l) > repl_size) |
| 1372 break; | |
| 1373 } | |
| 1374 if (i != lead_repl_len) | |
| 1375 { | |
| 1376 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1377 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1378 lead_len += lead_repl_len - i; |
| 1379 } | |
| 1380 } | |
| 1381 #endif | |
| 7 | 1382 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1383 | |
| 1384 /* Replace any remaining non-white chars in the old | |
| 1385 * leader by spaces. Keep Tabs, the indent must | |
| 1386 * remain the same. */ | |
| 1387 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
|
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1388 if (!VIM_ISWHITE(*p)) |
| 7 | 1389 { |
| 1390 /* Don't put a space before a TAB. */ | |
| 1391 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1392 { | |
| 1393 --lead_len; | |
| 1394 mch_memmove(p, p + 1, | |
| 1395 (leader + lead_len) - p); | |
| 1396 } | |
| 1397 else | |
| 17 | 1398 { |
| 1399 #ifdef FEAT_MBYTE | |
| 474 | 1400 int l = (*mb_ptr2len)(p); |
| 17 | 1401 |
| 1402 if (l > 1) | |
| 1403 { | |
| 1404 if (ptr2cells(p) > 1) | |
| 1405 { | |
| 1406 /* Replace a double-wide char with | |
| 1407 * two spaces */ | |
| 1408 --l; | |
| 1409 *p++ = ' '; | |
| 1410 } | |
| 1411 mch_memmove(p + 1, p + l, | |
| 1412 (leader + lead_len) - p); | |
| 1413 lead_len -= l - 1; | |
| 1414 } | |
| 1415 #endif | |
| 7 | 1416 *p = ' '; |
| 17 | 1417 } |
| 7 | 1418 } |
| 1419 *p = NUL; | |
| 1420 } | |
| 1421 | |
| 1422 /* Recompute the indent, it may have changed. */ | |
| 1423 if (curbuf->b_p_ai | |
| 1424 #ifdef FEAT_SMARTINDENT | |
| 1425 || do_si | |
| 1426 #endif | |
| 1427 ) | |
|
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1428 #ifdef FEAT_VARTABS |
|
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|
1429 newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, |
|
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1430 curbuf->b_p_vts_array, FALSE); |
|
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1431 #else |
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1432 newindent = get_indent_str(leader, |
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1433 (int)curbuf->b_p_ts, FALSE); |
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|
1434 #endif |
| 7 | 1435 |
| 1436 /* Add the indent offset */ | |
| 1437 if (newindent + off < 0) | |
| 1438 { | |
| 1439 off = -newindent; | |
| 1440 newindent = 0; | |
| 1441 } | |
| 1442 else | |
| 1443 newindent += off; | |
| 1444 | |
| 1445 /* Correct trailing spaces for the shift, so that | |
| 1446 * alignment remains equal. */ | |
| 1447 while (off > 0 && lead_len > 0 | |
| 1448 && leader[lead_len - 1] == ' ') | |
| 1449 { | |
| 1450 /* Don't do it when there is a tab before the space */ | |
| 1451 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1452 break; | |
| 1453 --lead_len; | |
| 1454 --off; | |
| 1455 } | |
| 1456 | |
| 1457 /* If the leader ends in white space, don't add an | |
| 1458 * extra space */ | |
|
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1459 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1460 extra_space = FALSE; |
| 1461 leader[lead_len] = NUL; | |
| 1462 } | |
| 1463 | |
| 1464 if (extra_space) | |
| 1465 { | |
| 1466 leader[lead_len++] = ' '; | |
| 1467 leader[lead_len] = NUL; | |
| 1468 } | |
| 1469 | |
| 1470 newcol = lead_len; | |
| 1471 | |
| 1472 /* | |
| 1473 * if a new indent will be set below, remove the indent that | |
| 1474 * is in the comment leader | |
| 1475 */ | |
| 1476 if (newindent | |
| 1477 #ifdef FEAT_SMARTINDENT | |
| 1478 || did_si | |
| 1479 #endif | |
| 1480 ) | |
| 1481 { | |
|
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|
1482 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1483 { |
| 1484 --lead_len; | |
| 1485 --newcol; | |
| 1486 ++leader; | |
| 1487 } | |
| 1488 } | |
| 1489 | |
| 1490 } | |
| 1491 #ifdef FEAT_SMARTINDENT | |
| 1492 did_si = can_si = FALSE; | |
| 1493 #endif | |
| 1494 } | |
| 1495 else if (comment_end != NULL) | |
| 1496 { | |
| 1497 /* | |
| 1498 * We have finished a comment, so we don't use the leader. | |
| 1499 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1500 * indent to align with the line containing the start of the | |
| 1501 * comment. | |
| 1502 */ | |
| 1503 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1504 (curbuf->b_p_ai | |
| 1505 #ifdef FEAT_SMARTINDENT | |
| 1506 || do_si | |
| 1507 #endif | |
| 1508 )) | |
| 1509 { | |
| 1510 old_cursor = curwin->w_cursor; | |
| 1511 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1512 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1513 { | |
| 1514 curwin->w_cursor.lnum = pos->lnum; | |
| 1515 newindent = get_indent(); | |
| 1516 } | |
| 1517 curwin->w_cursor = old_cursor; | |
| 1518 } | |
| 1519 } | |
| 1520 } | |
| 1521 #endif | |
| 1522 | |
| 1523 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1524 if (p_extra != NULL) | |
| 1525 { | |
| 1526 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1527 | |
| 1528 /* | |
| 1529 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1530 * non-blank. | |
| 1531 * | |
| 1532 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1533 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1534 */ | |
| 1535 if (REPLACE_NORMAL(State)) | |
| 1536 replace_push(NUL); /* end of extra blanks */ | |
| 1537 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1538 { | |
| 1539 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1540 #ifdef FEAT_MBYTE | |
| 1541 && (!enc_utf8 | |
| 1542 || !utf_iscomposing(utf_ptr2char(p_extra + 1))) | |
| 1543 #endif | |
| 1544 ) | |
| 1545 { | |
| 1546 if (REPLACE_NORMAL(State)) | |
| 1547 replace_push(*p_extra); | |
| 1548 ++p_extra; | |
| 1549 ++less_cols_off; | |
| 1550 } | |
| 1551 } | |
| 1552 if (*p_extra != NUL) | |
| 1553 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1554 | |
| 1555 /* columns for marks adjusted for removed columns */ | |
| 1556 less_cols = (int)(p_extra - saved_line); | |
| 1557 } | |
| 1558 | |
| 1559 if (p_extra == NULL) | |
| 1560 p_extra = (char_u *)""; /* append empty line */ | |
| 1561 | |
| 1562 #ifdef FEAT_COMMENTS | |
| 1563 /* concatenate leader and p_extra, if there is a leader */ | |
| 1564 if (lead_len) | |
| 1565 { | |
| 3584 | 1566 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1567 { | |
| 1568 int i; | |
| 3592 | 1569 int padding = second_line_indent |
| 1570 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1571 |
| 1572 /* Here whitespace is inserted after the comment char. | |
| 1573 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1574 * whitespace needed before the comment char. */ | |
| 1575 for (i = 0; i < padding; i++) | |
| 1576 { | |
| 1577 STRCAT(leader, " "); | |
| 3705 | 1578 less_cols--; |
| 3584 | 1579 newcol++; |
| 1580 } | |
| 1581 } | |
| 7 | 1582 STRCAT(leader, p_extra); |
| 1583 p_extra = leader; | |
| 1584 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1585 less_cols -= lead_len; | |
| 1586 } | |
| 1587 else | |
| 1588 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1589 #endif | |
| 1590 | |
| 1591 old_cursor = curwin->w_cursor; | |
| 1592 if (dir == BACKWARD) | |
| 1593 --curwin->w_cursor.lnum; | |
| 1594 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1595 { | |
| 1596 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1597 == FAIL) | |
| 1598 goto theend; | |
| 1599 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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1600 * with markers. |
|
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diff
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1601 * Skip mark_adjust when adding a line after the last one, there can't |
|
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1602 * be marks there. But still needed in diff mode. */ |
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1603 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
|
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1604 #ifdef FEAT_DIFF |
|
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1605 || curwin->w_p_diff |
|
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1606 #endif |
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1607 ) |
|
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changeset
|
1608 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1609 did_append = TRUE; |
| 1610 } | |
| 1611 else | |
| 1612 { | |
| 1613 /* | |
| 1614 * In VREPLACE mode we are starting to replace the next line. | |
| 1615 */ | |
| 1616 curwin->w_cursor.lnum++; | |
| 1617 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1618 { | |
| 1619 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1620 * again, we don't want to save the new line for undo twice. | |
| 1621 */ | |
| 1622 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1623 vr_lines_changed++; | |
| 1624 } | |
| 1625 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1626 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1627 curwin->w_cursor.lnum--; | |
| 1628 did_append = FALSE; | |
| 1629 } | |
| 1630 | |
| 1631 if (newindent | |
| 1632 #ifdef FEAT_SMARTINDENT | |
| 1633 || did_si | |
| 1634 #endif | |
| 1635 ) | |
| 1636 { | |
| 1637 ++curwin->w_cursor.lnum; | |
| 1638 #ifdef FEAT_SMARTINDENT | |
| 1639 if (did_si) | |
| 1640 { | |
| 5867 | 1641 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1642 |
| 7 | 1643 if (p_sr) |
| 3740 | 1644 newindent -= newindent % sw; |
| 1645 newindent += sw; | |
| 7 | 1646 } |
| 1647 #endif | |
| 1324 | 1648 /* Copy the indent */ |
| 1649 if (curbuf->b_p_ci) | |
| 7 | 1650 { |
| 1651 (void)copy_indent(newindent, saved_line); | |
| 1652 | |
| 1653 /* | |
| 1654 * Set the 'preserveindent' option so that any further screwing | |
| 1655 * with the line doesn't entirely destroy our efforts to preserve | |
| 1656 * it. It gets restored at the function end. | |
| 1657 */ | |
| 1658 curbuf->b_p_pi = TRUE; | |
| 1659 } | |
| 1660 else | |
| 1661 (void)set_indent(newindent, SIN_INSERT); | |
| 1662 less_cols -= curwin->w_cursor.col; | |
| 1663 | |
| 1664 ai_col = curwin->w_cursor.col; | |
| 1665 | |
| 1666 /* | |
| 1667 * In REPLACE mode, for each character in the new indent, there must | |
| 1668 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1669 */ | |
| 1670 if (REPLACE_NORMAL(State)) | |
| 1671 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1672 replace_push(NUL); | |
| 1673 newcol += curwin->w_cursor.col; | |
| 1674 #ifdef FEAT_SMARTINDENT | |
| 1675 if (no_si) | |
| 1676 did_si = FALSE; | |
| 1677 #endif | |
| 1678 } | |
| 1679 | |
| 1680 #ifdef FEAT_COMMENTS | |
| 1681 /* | |
| 1682 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1683 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1684 */ | |
| 1685 if (REPLACE_NORMAL(State)) | |
| 1686 while (lead_len-- > 0) | |
| 1687 replace_push(NUL); | |
| 1688 #endif | |
| 1689 | |
| 1690 curwin->w_cursor = old_cursor; | |
| 1691 | |
| 1692 if (dir == FORWARD) | |
| 1693 { | |
| 1694 if (trunc_line || (State & INSERT)) | |
| 1695 { | |
| 1696 /* truncate current line at cursor */ | |
| 1697 saved_line[curwin->w_cursor.col] = NUL; | |
| 1698 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1699 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1700 truncate_spaces(saved_line); | |
| 1701 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1702 saved_line = NULL; | |
| 1703 if (did_append) | |
| 1704 { | |
| 1705 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1706 curwin->w_cursor.lnum + 1, 1L); | |
| 1707 did_append = FALSE; | |
| 1708 | |
| 1709 /* Move marks after the line break to the new line. */ | |
| 1710 if (flags & OPENLINE_MARKFIX) | |
| 1711 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1712 curwin->w_cursor.col + less_cols_off, | |
|
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1713 1L, (long)-less_cols, 0); |
| 7 | 1714 } |
| 1715 else | |
| 1716 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1717 } | |
| 1718 | |
| 1719 /* | |
| 1720 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1721 * have moved w_cursor, we must use old_cursor. | |
| 1722 */ | |
| 1723 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1724 } | |
| 1725 if (did_append) | |
| 1726 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1727 | |
| 1728 curwin->w_cursor.col = newcol; | |
| 1729 #ifdef FEAT_VIRTUALEDIT | |
| 1730 curwin->w_cursor.coladd = 0; | |
| 1731 #endif | |
| 1732 | |
|
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1733 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1734 /* |
| 1735 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1736 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1737 * normal INSERT mode. | |
| 1738 */ | |
| 1739 if (State & VREPLACE_FLAG) | |
| 1740 { | |
| 1741 vreplace_mode = State; /* So we know to put things right later */ | |
| 1742 State = INSERT; | |
| 1743 } | |
| 1744 else | |
| 1745 vreplace_mode = 0; | |
| 1746 #endif | |
| 1747 #ifdef FEAT_LISP | |
| 1748 /* | |
| 1749 * May do lisp indenting. | |
| 1750 */ | |
| 1751 if (!p_paste | |
| 1752 # ifdef FEAT_COMMENTS | |
| 1753 && leader == NULL | |
| 1754 # endif | |
| 1755 && curbuf->b_p_lisp | |
| 1756 && curbuf->b_p_ai) | |
| 1757 { | |
| 1758 fixthisline(get_lisp_indent); | |
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1759 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1760 } |
| 1761 #endif | |
| 1762 #ifdef FEAT_CINDENT | |
| 1763 /* | |
| 1764 * May do indenting after opening a new line. | |
| 1765 */ | |
| 1766 if (!p_paste | |
| 1767 && (curbuf->b_p_cin | |
| 1768 # ifdef FEAT_EVAL | |
| 1769 || *curbuf->b_p_inde != NUL | |
| 1770 # endif | |
| 1771 ) | |
| 1772 && in_cinkeys(dir == FORWARD | |
| 1773 ? KEY_OPEN_FORW | |
| 1774 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1775 { | |
| 1776 do_c_expr_indent(); | |
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1777 ai_col = (colnr_T)getwhitecols_curline(); |
| 7 | 1778 } |
| 1779 #endif | |
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1780 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) |
| 7 | 1781 if (vreplace_mode != 0) |
| 1782 State = vreplace_mode; | |
| 1783 #endif | |
| 1784 | |
| 1785 /* | |
| 1786 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1787 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1788 * onto the replace stack (via ins_char()). | |
| 1789 */ | |
| 1790 if (State & VREPLACE_FLAG) | |
| 1791 { | |
| 1792 /* Put new line in p_extra */ | |
| 1793 p_extra = vim_strsave(ml_get_curline()); | |
| 1794 if (p_extra == NULL) | |
| 1795 goto theend; | |
| 1796 | |
| 1797 /* Put back original line */ | |
| 1798 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1799 | |
| 1800 /* Insert new stuff into line again */ | |
| 1801 curwin->w_cursor.col = 0; | |
| 1802 #ifdef FEAT_VIRTUALEDIT | |
| 1803 curwin->w_cursor.coladd = 0; | |
| 1804 #endif | |
| 1805 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1806 vim_free(p_extra); | |
| 1807 next_line = NULL; | |
| 1808 } | |
| 1809 | |
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1810 retval = OK; /* success! */ |
| 7 | 1811 theend: |
| 1812 curbuf->b_p_pi = saved_pi; | |
| 1813 vim_free(saved_line); | |
| 1814 vim_free(next_line); | |
| 1815 vim_free(allocated); | |
| 1816 return retval; | |
| 1817 } | |
| 1818 | |
| 1819 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1820 /* | |
| 5403 | 1821 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1822 * string which introduces a comment. If this string is not a comment then | |
| 1823 * 0 is returned. | |
| 7 | 1824 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1825 * comment leader. | |
| 1826 * "backward" must be true for the "O" command. | |
| 3562 | 1827 * If "include_space" is set, include trailing whitespace while calculating the |
| 1828 * length. | |
| 7 | 1829 */ |
| 1830 int | |
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1831 get_leader_len( |
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1832 char_u *line, |
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1833 char_u **flags, |
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1834 int backward, |
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1835 int include_space) |
| 7 | 1836 { |
| 1837 int i, j; | |
| 3562 | 1838 int result; |
| 7 | 1839 int got_com = FALSE; |
| 1840 int found_one; | |
| 1841 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1842 char_u *string; /* pointer to comment string */ | |
| 1843 char_u *list; | |
| 2809 | 1844 int middle_match_len = 0; |
| 1845 char_u *prev_list; | |
| 2813 | 1846 char_u *saved_flags = NULL; |
| 7 | 1847 |
| 3562 | 1848 result = i = 0; |
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1849 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1850 ++i; |
| 1851 | |
| 1852 /* | |
| 1853 * Repeat to match several nested comment strings. | |
| 1854 */ | |
| 2809 | 1855 while (line[i] != NUL) |
| 7 | 1856 { |
| 1857 /* | |
| 1858 * scan through the 'comments' option for a match | |
| 1859 */ | |
| 1860 found_one = FALSE; | |
| 1861 for (list = curbuf->b_p_com; *list; ) | |
| 1862 { | |
| 2809 | 1863 /* Get one option part into part_buf[]. Advance "list" to next |
| 1864 * one. Put "string" at start of string. */ | |
| 1865 if (!got_com && flags != NULL) | |
| 1866 *flags = list; /* remember where flags started */ | |
| 1867 prev_list = list; | |
| 7 | 1868 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1869 string = vim_strchr(part_buf, ':'); | |
| 1870 if (string == NULL) /* missing ':', ignore this part */ | |
| 1871 continue; | |
| 1872 *string++ = NUL; /* isolate flags from string */ | |
| 1873 | |
| 2809 | 1874 /* If we found a middle match previously, use that match when this |
| 1875 * is not a middle or end. */ | |
| 1876 if (middle_match_len != 0 | |
| 1877 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1878 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1879 break; | |
| 1880 | |
| 1881 /* When we already found a nested comment, only accept further | |
| 1882 * nested comments. */ | |
| 7 | 1883 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1884 continue; | |
| 1885 | |
| 2809 | 1886 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1887 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1888 continue; | |
| 1889 | |
| 2809 | 1890 /* Line contents and string must match. |
| 7 | 1891 * When string starts with white space, must have some white space |
| 1892 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1893 * TABs and spaces). */ |
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1894 if (VIM_ISWHITE(string[0])) |
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1895 { |
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1896 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1897 continue; /* missing white space */ |
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1898 while (VIM_ISWHITE(string[0])) |
| 7 | 1899 ++string; |
| 1900 } | |
| 1901 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1902 ; | |
| 1903 if (string[j] != NUL) | |
| 2809 | 1904 continue; /* string doesn't match */ |
| 1905 | |
| 1906 /* When 'b' flag used, there must be white space or an | |
| 1907 * end-of-line after the string in the line. */ | |
| 7 | 1908 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1909 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1910 continue; |
| 1911 | |
| 2809 | 1912 /* We have found a match, stop searching unless this is a middle |
| 1913 * comment. The middle comment can be a substring of the end | |
| 1914 * comment in which case it's better to return the length of the | |
| 1915 * end comment and its flags. Thus we keep searching with middle | |
| 1916 * and end matches and use an end match if it matches better. */ | |
| 1917 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1918 { | |
| 1919 if (middle_match_len == 0) | |
| 1920 { | |
| 1921 middle_match_len = j; | |
| 1922 saved_flags = prev_list; | |
| 1923 } | |
| 1924 continue; | |
| 1925 } | |
| 1926 if (middle_match_len != 0 && j > middle_match_len) | |
| 1927 /* Use this match instead of the middle match, since it's a | |
| 1928 * longer thus better match. */ | |
| 1929 middle_match_len = 0; | |
| 1930 | |
| 1931 if (middle_match_len == 0) | |
| 1932 i += j; | |
| 7 | 1933 found_one = TRUE; |
| 1934 break; | |
| 1935 } | |
| 1936 | |
| 2809 | 1937 if (middle_match_len != 0) |
| 1938 { | |
| 1939 /* Use the previously found middle match after failing to find a | |
| 1940 * match with an end. */ | |
| 1941 if (!got_com && flags != NULL) | |
| 1942 *flags = saved_flags; | |
| 1943 i += middle_match_len; | |
| 1944 found_one = TRUE; | |
| 1945 } | |
| 1946 | |
| 1947 /* No match found, stop scanning. */ | |
| 7 | 1948 if (!found_one) |
| 1949 break; | |
| 1950 | |
| 3562 | 1951 result = i; |
| 1952 | |
| 2809 | 1953 /* Include any trailing white space. */ |
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1954 while (VIM_ISWHITE(line[i])) |
| 7 | 1955 ++i; |
| 1956 | |
| 3562 | 1957 if (include_space) |
| 1958 result = i; | |
| 1959 | |
| 2809 | 1960 /* If this comment doesn't nest, stop here. */ |
| 1961 got_com = TRUE; | |
| 7 | 1962 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1963 break; | |
| 1964 } | |
| 3562 | 1965 return result; |
| 1966 } | |
| 1967 | |
| 1968 /* | |
| 1969 * Return the offset at which the last comment in line starts. If there is no | |
| 1970 * comment in the whole line, -1 is returned. | |
| 1971 * | |
| 1972 * When "flags" is not null, it is set to point to the flags describing the | |
| 1973 * recognized comment leader. | |
| 1974 */ | |
| 1975 int | |
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1976 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1977 { |
| 1978 int result = -1; | |
| 1979 int i, j; | |
| 1980 int lower_check_bound = 0; | |
| 1981 char_u *string; | |
| 1982 char_u *com_leader; | |
| 1983 char_u *com_flags; | |
| 1984 char_u *list; | |
| 1985 int found_one; | |
| 1986 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1987 | |
| 1988 /* | |
| 1989 * Repeat to match several nested comment strings. | |
| 1990 */ | |
| 1991 i = (int)STRLEN(line); | |
| 1992 while (--i >= lower_check_bound) | |
| 1993 { | |
| 1994 /* | |
| 1995 * scan through the 'comments' option for a match | |
| 1996 */ | |
| 1997 found_one = FALSE; | |
| 1998 for (list = curbuf->b_p_com; *list; ) | |
| 1999 { | |
| 2000 char_u *flags_save = list; | |
| 2001 | |
| 2002 /* | |
| 2003 * Get one option part into part_buf[]. Advance list to next one. | |
| 2004 * put string at start of string. | |
| 2005 */ | |
| 2006 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 2007 string = vim_strchr(part_buf, ':'); | |
| 2008 if (string == NULL) /* If everything is fine, this cannot actually | |
| 2009 * happen. */ | |
| 2010 { | |
| 2011 continue; | |
| 2012 } | |
| 2013 *string++ = NUL; /* Isolate flags from string. */ | |
| 2014 com_leader = string; | |
| 2015 | |
| 2016 /* | |
| 2017 * Line contents and string must match. | |
| 2018 * When string starts with white space, must have some white space | |
| 2019 * (but the amount does not need to match, there might be a mix of | |
| 2020 * TABs and spaces). | |
| 2021 */ | |
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2022 if (VIM_ISWHITE(string[0])) |
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2023 { |
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2024 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 2025 continue; |
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2026 while (VIM_ISWHITE(*string)) |
| 3562 | 2027 ++string; |
| 2028 } | |
| 2029 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 2030 /* do nothing */; | |
| 2031 if (string[j] != NUL) | |
| 2032 continue; | |
| 2033 | |
| 2034 /* | |
| 2035 * When 'b' flag used, there must be white space or an | |
| 2036 * end-of-line after the string in the line. | |
| 2037 */ | |
| 2038 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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2039 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 2040 continue; |
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2041 |
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2042 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) |
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2043 { |
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2044 // For a middlepart comment, only consider it to match if |
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2045 // everything before the current position in the line is |
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2046 // whitespace. Otherwise we would think we are inside a |
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2047 // comment if the middle part appears somewhere in the middle |
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2048 // of the line. E.g. for C the "*" appears often. |
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2049 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++) |
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2050 ; |
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2051 if (j < i) |
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2052 continue; |
| 3562 | 2053 } |
| 2054 | |
| 2055 /* | |
| 2056 * We have found a match, stop searching. | |
| 2057 */ | |
| 2058 found_one = TRUE; | |
| 2059 | |
| 2060 if (flags) | |
| 2061 *flags = flags_save; | |
| 2062 com_flags = flags_save; | |
| 2063 | |
| 2064 break; | |
| 2065 } | |
| 2066 | |
| 2067 if (found_one) | |
| 2068 { | |
| 2069 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 2070 int len1, len2, off; | |
| 2071 | |
| 2072 result = i; | |
| 2073 /* | |
| 2074 * If this comment nests, continue searching. | |
| 2075 */ | |
| 2076 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 2077 continue; | |
| 2078 | |
| 2079 lower_check_bound = i; | |
| 2080 | |
| 2081 /* Let's verify whether the comment leader found is a substring | |
| 2082 * of other comment leaders. If it is, let's adjust the | |
| 2083 * lower_check_bound so that we make sure that we have determined | |
| 2084 * the comment leader correctly. | |
| 2085 */ | |
| 2086 | |
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2087 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 2088 ++com_leader; |
| 2089 len1 = (int)STRLEN(com_leader); | |
| 2090 | |
| 2091 for (list = curbuf->b_p_com; *list; ) | |
| 2092 { | |
| 2093 char_u *flags_save = list; | |
| 2094 | |
| 2095 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 2096 if (flags_save == com_flags) | |
| 2097 continue; | |
| 2098 string = vim_strchr(part_buf2, ':'); | |
| 2099 ++string; | |
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2100 while (VIM_ISWHITE(*string)) |
| 3562 | 2101 ++string; |
| 2102 len2 = (int)STRLEN(string); | |
| 2103 if (len2 == 0) | |
| 2104 continue; | |
| 2105 | |
| 2106 /* Now we have to verify whether string ends with a substring | |
| 2107 * beginning the com_leader. */ | |
| 2108 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 2109 { | |
| 2110 --off; | |
| 2111 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 2112 { | |
| 2113 if (i - off < lower_check_bound) | |
| 2114 lower_check_bound = i - off; | |
| 2115 } | |
| 2116 } | |
| 2117 } | |
| 2118 } | |
| 2119 } | |
| 2120 return result; | |
| 7 | 2121 } |
| 2122 #endif | |
| 2123 | |
| 2124 /* | |
| 2125 * Return the number of window lines occupied by buffer line "lnum". | |
| 2126 */ | |
| 2127 int | |
|
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changeset
|
2128 plines(linenr_T lnum) |
| 7 | 2129 { |
| 2130 return plines_win(curwin, lnum, TRUE); | |
| 2131 } | |
| 2132 | |
| 2133 int | |
|
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|
2134 plines_win( |
|
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|
2135 win_T *wp, |
|
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|
2136 linenr_T lnum, |
|
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|
2137 int winheight) /* when TRUE limit to window height */ |
| 7 | 2138 { |
| 2139 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 2140 /* Check for filler lines above this buffer line. When folded the result | |
| 2141 * is one line anyway. */ | |
| 2142 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 2143 } | |
| 2144 | |
| 2145 int | |
|
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diff
changeset
|
2146 plines_nofill(linenr_T lnum) |
| 7 | 2147 { |
| 2148 return plines_win_nofill(curwin, lnum, TRUE); | |
| 2149 } | |
| 2150 | |
| 2151 int | |
|
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|
2152 plines_win_nofill( |
|
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|
2153 win_T *wp, |
|
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|
2154 linenr_T lnum, |
|
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|
2155 int winheight) /* when TRUE limit to window height */ |
| 7 | 2156 { |
| 2157 #endif | |
| 2158 int lines; | |
| 2159 | |
| 2160 if (!wp->w_p_wrap) | |
| 2161 return 1; | |
| 2162 | |
| 2163 if (wp->w_width == 0) | |
| 2164 return 1; | |
| 2165 | |
| 2166 #ifdef FEAT_FOLDING | |
| 2167 /* A folded lines is handled just like an empty line. */ | |
| 2168 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 2169 if (lineFolded(wp, lnum) == TRUE) | |
| 2170 return 1; | |
| 2171 #endif | |
| 2172 | |
| 2173 lines = plines_win_nofold(wp, lnum); | |
| 2174 if (winheight > 0 && lines > wp->w_height) | |
| 2175 return (int)wp->w_height; | |
| 2176 return lines; | |
| 2177 } | |
| 2178 | |
| 2179 /* | |
| 2180 * Return number of window lines physical line "lnum" will occupy in window | |
| 2181 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2182 */ | |
| 2183 int | |
|
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|
2184 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2185 { |
| 2186 char_u *s; | |
| 2187 long col; | |
| 2188 int width; | |
| 2189 | |
| 2190 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2191 if (*s == NUL) /* empty line */ | |
| 2192 return 1; | |
| 2193 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2194 | |
| 2195 /* | |
| 2196 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2197 * extra column. | |
| 2198 */ | |
| 2199 if (wp->w_p_list && lcs_eol != NUL) | |
| 2200 col += 1; | |
| 2201 | |
| 2202 /* | |
|
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2203 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2204 */ |
|
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2205 width = wp->w_width - win_col_off(wp); |
| 7 | 2206 if (width <= 0) |
| 2207 return 32000; | |
| 2208 if (col <= width) | |
| 2209 return 1; | |
| 2210 col -= width; | |
| 2211 width += win_col_off2(wp); | |
| 2212 return (col + (width - 1)) / width + 1; | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * Like plines_win(), but only reports the number of physical screen lines | |
| 2217 * used from the start of the line to the given column number. | |
| 2218 */ | |
| 2219 int | |
|
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|
2220 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2221 { |
| 2222 long col; | |
| 2223 char_u *s; | |
| 2224 int lines = 0; | |
| 2225 int width; | |
| 5995 | 2226 char_u *line; |
| 7 | 2227 |
| 2228 #ifdef FEAT_DIFF | |
| 2229 /* Check for filler lines above this buffer line. When folded the result | |
| 2230 * is one line anyway. */ | |
| 2231 lines = diff_check_fill(wp, lnum); | |
| 2232 #endif | |
| 2233 | |
| 2234 if (!wp->w_p_wrap) | |
| 2235 return lines + 1; | |
| 2236 | |
| 2237 if (wp->w_width == 0) | |
| 2238 return lines + 1; | |
| 2239 | |
| 5995 | 2240 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2241 |
| 2242 col = 0; | |
| 2243 while (*s != NUL && --column >= 0) | |
| 2244 { | |
| 5995 | 2245 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
|
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2246 MB_PTR_ADV(s); |
| 7 | 2247 } |
| 2248 | |
| 2249 /* | |
| 2250 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2251 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2252 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2253 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2254 * 'ts') -- webb. | |
| 2255 */ | |
| 2256 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2257 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2258 |
| 2259 /* | |
|
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2260 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2261 */ |
|
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2262 width = wp->w_width - win_col_off(wp); |
| 1023 | 2263 if (width <= 0) |
| 2264 return 9999; | |
| 2265 | |
| 2266 lines += 1; | |
| 2267 if (col > width) | |
| 2268 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2269 return lines; | |
| 7 | 2270 } |
| 2271 | |
| 2272 int | |
|
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|
2273 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2274 { |
| 2275 int count = 0; | |
| 2276 | |
| 2277 while (first <= last) | |
| 2278 { | |
| 2279 #ifdef FEAT_FOLDING | |
| 2280 int x; | |
| 2281 | |
| 2282 /* Check if there are any really folded lines, but also included lines | |
| 2283 * that are maybe folded. */ | |
| 2284 x = foldedCount(wp, first, NULL); | |
| 2285 if (x > 0) | |
| 2286 { | |
| 2287 ++count; /* count 1 for "+-- folded" line */ | |
| 2288 first += x; | |
| 2289 } | |
| 2290 else | |
| 2291 #endif | |
| 2292 { | |
| 2293 #ifdef FEAT_DIFF | |
| 2294 if (first == wp->w_topline) | |
| 2295 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2296 else | |
| 2297 #endif | |
| 2298 count += plines_win(wp, first, TRUE); | |
| 2299 ++first; | |
| 2300 } | |
| 2301 } | |
| 2302 return (count); | |
| 2303 } | |
| 2304 | |
| 2305 /* | |
| 2306 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2307 * Handles Replace mode and multi-byte characters. | |
| 2308 */ | |
| 2309 void | |
|
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|
2310 ins_bytes(char_u *p) |
| 7 | 2311 { |
| 2312 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2313 } | |
|
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2314 |
| 7 | 2315 /* |
| 2316 * Insert string "p" with length "len" at the cursor position. | |
| 2317 * Handles Replace mode and multi-byte characters. | |
| 2318 */ | |
| 2319 void | |
|
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|
2320 ins_bytes_len(char_u *p, int len) |
| 7 | 2321 { |
| 2322 int i; | |
|
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|
2323 #ifdef FEAT_MBYTE |
| 7 | 2324 int n; |
| 2325 | |
| 1617 | 2326 if (has_mbyte) |
| 2327 for (i = 0; i < len; i += n) | |
| 2328 { | |
| 2329 if (enc_utf8) | |
|
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2330 // avoid reading past p[len] |
| 1617 | 2331 n = utfc_ptr2len_len(p + i, len - i); |
| 2332 else | |
| 2333 n = (*mb_ptr2len)(p + i); | |
| 2334 ins_char_bytes(p + i, n); | |
| 2335 } | |
| 2336 else | |
|
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|
2337 #endif |
| 1617 | 2338 for (i = 0; i < len; ++i) |
| 2339 ins_char(p[i]); | |
| 7 | 2340 } |
| 2341 | |
| 2342 /* | |
| 2343 * Insert or replace a single character at the cursor position. | |
| 2344 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2345 * Caller must have prepared for undo. | |
| 2346 * For multi-byte characters we get the whole character, the caller must | |
| 2347 * convert bytes to a character. | |
| 2348 */ | |
| 2349 void | |
|
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|
2350 ins_char(int c) |
| 7 | 2351 { |
|
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|
2352 char_u buf[MB_MAXBYTES + 1]; |
|
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2353 int n = 1; |
|
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2354 |
|
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|
2355 #ifdef FEAT_MBYTE |
| 7 | 2356 n = (*mb_char2bytes)(c, buf); |
| 2357 | |
| 2358 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2359 * Happens for CTRL-Vu9900. */ | |
| 2360 if (buf[0] == 0) | |
| 2361 buf[0] = '\n'; | |
|
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|
2362 #else |
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|
2363 buf[0] = c; |
|
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2364 #endif |
| 7 | 2365 |
| 2366 ins_char_bytes(buf, n); | |
| 2367 } | |
| 2368 | |
| 2369 void | |
|
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|
2370 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2371 { |
| 2372 int c = buf[0]; | |
|
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2373 int newlen; // nr of bytes inserted |
|
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2374 int oldlen; // nr of bytes deleted (0 when not replacing) |
| 7 | 2375 char_u *p; |
| 2376 char_u *newp; | |
| 2377 char_u *oldp; | |
|
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2378 int linelen; // length of old line including NUL |
| 7 | 2379 colnr_T col; |
| 2380 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2381 int i; | |
| 2382 | |
| 2383 #ifdef FEAT_VIRTUALEDIT | |
| 2384 /* Break tabs if needed. */ | |
| 2385 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2386 coladvance_force(getviscol()); | |
| 2387 #endif | |
| 2388 | |
| 2389 col = curwin->w_cursor.col; | |
| 2390 oldp = ml_get(lnum); | |
| 2391 linelen = (int)STRLEN(oldp) + 1; | |
| 2392 | |
| 2393 /* The lengths default to the values for when not replacing. */ | |
| 2394 oldlen = 0; | |
| 2395 newlen = charlen; | |
| 2396 | |
| 2397 if (State & REPLACE_FLAG) | |
| 2398 { | |
| 2399 if (State & VREPLACE_FLAG) | |
| 2400 { | |
| 2401 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2402 colnr_T vcol; | |
| 2403 int old_list; | |
| 2404 #ifndef FEAT_MBYTE | |
|
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2405 char_u cbuf[2]; |
| 7 | 2406 #endif |
| 2407 | |
| 2408 /* | |
| 2409 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2410 * Returns the old value of list, so when finished, | |
| 2411 * curwin->w_p_list should be set back to this. | |
| 2412 */ | |
| 2413 old_list = curwin->w_p_list; | |
| 2414 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2415 curwin->w_p_list = FALSE; | |
| 2416 | |
| 2417 /* | |
| 2418 * In virtual replace mode each character may replace one or more | |
| 2419 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2420 * be deleted to make room for the new character, counting screen | |
| 2421 * cells. May result in adding spaces to fill a gap. | |
| 2422 */ | |
| 2423 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2424 #ifndef FEAT_MBYTE | |
|
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2425 cbuf[0] = c; |
|
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2426 cbuf[1] = NUL; |
|
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2427 new_vcol = vcol + chartabsize(cbuf, vcol); |
|
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|
2428 #else |
| 7 | 2429 new_vcol = vcol + chartabsize(buf, vcol); |
|
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2430 #endif |
| 7 | 2431 while (oldp[col + oldlen] != NUL && vcol < new_vcol) |
| 2432 { | |
| 2433 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2434 /* Don't need to remove a TAB that takes us to the right | |
| 2435 * position. */ | |
| 2436 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2437 break; | |
| 2438 #ifdef FEAT_MBYTE | |
| 474 | 2439 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2440 #else |
| 2441 ++oldlen; | |
| 2442 #endif | |
| 2443 /* Deleted a bit too much, insert spaces. */ | |
| 2444 if (vcol > new_vcol) | |
| 2445 newlen += vcol - new_vcol; | |
| 2446 } | |
| 2447 curwin->w_p_list = old_list; | |
| 2448 } | |
|
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2449 else if (oldp[col] != NUL) |
| 7 | 2450 { |
| 2451 /* normal replace */ | |
| 2452 #ifdef FEAT_MBYTE | |
| 474 | 2453 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2454 #else |
| 2455 oldlen = 1; | |
| 2456 #endif | |
| 2457 } | |
| 2458 | |
| 2459 | |
| 2460 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2461 * put back when BS is used. The bytes of a multi-byte character are | |
| 2462 * done the other way around, so that the first byte is popped off | |
| 2463 * first (it tells the byte length of the character). */ | |
| 2464 replace_push(NUL); | |
| 2465 for (i = 0; i < oldlen; ++i) | |
| 2466 { | |
| 2467 #ifdef FEAT_MBYTE | |
| 1470 | 2468 if (has_mbyte) |
| 2469 i += replace_push_mb(oldp + col + i) - 1; | |
| 2470 else | |
| 2471 #endif | |
| 2472 replace_push(oldp[col + i]); | |
| 7 | 2473 } |
| 2474 } | |
| 2475 | |
| 2476 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2477 if (newp == NULL) | |
| 2478 return; | |
| 2479 | |
| 2480 /* Copy bytes before the cursor. */ | |
| 2481 if (col > 0) | |
| 2482 mch_memmove(newp, oldp, (size_t)col); | |
| 2483 | |
| 2484 /* Copy bytes after the changed character(s). */ | |
| 2485 p = newp + col; | |
|
12690
fad36581f788
patch 8.0.1223: crash when using autocomplete and tab pages
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2486 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
|
2487 mch_memmove(p + newlen, oldp + col + oldlen, |
| 7 | 2488 (size_t)(linelen - col - oldlen)); |
| 2489 | |
| 2490 /* Insert or overwrite the new character. */ | |
| 2491 #ifdef FEAT_MBYTE | |
| 2492 mch_memmove(p, buf, charlen); | |
| 2493 i = charlen; | |
| 2494 #else | |
| 2495 *p = c; | |
| 2496 i = 1; | |
| 2497 #endif | |
| 2498 | |
| 2499 /* Fill with spaces when necessary. */ | |
| 2500 while (i < newlen) | |
| 2501 p[i++] = ' '; | |
| 2502 | |
|
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parents:
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diff
changeset
|
2503 // Replace the line in the buffer. |
| 7 | 2504 ml_replace(lnum, newp, FALSE); |
| 2505 | |
|
15341
03a7a9fdb792
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2506 // mark the buffer as changed and prepare for displaying |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
2507 inserted_bytes(lnum, col, newlen - oldlen); |
| 7 | 2508 |
| 2509 /* | |
| 2510 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2511 * show the match for right parens and braces. | |
| 2512 */ | |
| 2513 if (p_sm && (State & INSERT) | |
| 2514 && msg_silent == 0 | |
| 674 | 2515 #ifdef FEAT_INS_EXPAND |
| 2516 && !ins_compl_active() | |
| 2517 #endif | |
| 7 | 2518 ) |
| 4029 | 2519 { |
| 2520 #ifdef FEAT_MBYTE | |
| 2521 if (has_mbyte) | |
| 2522 showmatch(mb_ptr2char(buf)); | |
| 2523 else | |
| 2524 #endif | |
| 2525 showmatch(c); | |
| 2526 } | |
| 7 | 2527 |
| 2528 #ifdef FEAT_RIGHTLEFT | |
| 2529 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2530 #endif | |
| 2531 { | |
| 2532 /* Normal insert: move cursor right */ | |
| 2533 #ifdef FEAT_MBYTE | |
| 2534 curwin->w_cursor.col += charlen; | |
| 2535 #else | |
| 2536 ++curwin->w_cursor.col; | |
| 2537 #endif | |
| 2538 } | |
| 2539 /* | |
| 2540 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2541 */ | |
| 2542 } | |
| 2543 | |
| 2544 /* | |
| 2545 * Insert a string at the cursor position. | |
| 2546 * Note: Does NOT handle Replace mode. | |
| 2547 * Caller must have prepared for undo. | |
| 2548 */ | |
| 2549 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2550 ins_str(char_u *s) |
| 7 | 2551 { |
| 2552 char_u *oldp, *newp; | |
| 2553 int newlen = (int)STRLEN(s); | |
| 2554 int oldlen; | |
| 2555 colnr_T col; | |
| 2556 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2557 | |
| 2558 #ifdef FEAT_VIRTUALEDIT | |
| 2559 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2560 coladvance_force(getviscol()); | |
| 2561 #endif | |
| 2562 | |
| 2563 col = curwin->w_cursor.col; | |
| 2564 oldp = ml_get(lnum); | |
| 2565 oldlen = (int)STRLEN(oldp); | |
| 2566 | |
| 2567 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2568 if (newp == NULL) | |
| 2569 return; | |
| 2570 if (col > 0) | |
| 2571 mch_memmove(newp, oldp, (size_t)col); | |
| 2572 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2573 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2574 ml_replace(lnum, newp, FALSE); | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2575 inserted_bytes(lnum, col, newlen); |
| 7 | 2576 curwin->w_cursor.col += newlen; |
| 2577 } | |
| 2578 | |
| 2579 /* | |
| 2580 * Delete one character under the cursor. | |
| 2581 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2582 * Caller must have prepared for undo. | |
| 2583 * | |
| 2584 * return FAIL for failure, OK otherwise | |
| 2585 */ | |
| 2586 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2587 del_char(int fixpos) |
| 7 | 2588 { |
| 2589 #ifdef FEAT_MBYTE | |
| 2590 if (has_mbyte) | |
| 2591 { | |
| 2592 /* Make sure the cursor is at the start of a character. */ | |
| 2593 mb_adjust_cursor(); | |
| 2594 if (*ml_get_cursor() == NUL) | |
| 2595 return FAIL; | |
| 2596 return del_chars(1L, fixpos); | |
| 2597 } | |
| 2598 #endif | |
| 610 | 2599 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2600 } |
| 2601 | |
| 2602 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 2603 /* | |
| 2604 * Like del_bytes(), but delete characters instead of bytes. | |
| 2605 */ | |
| 2606 int | |
|
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7803
diff
changeset
|
2607 del_chars(long count, int fixpos) |
| 7 | 2608 { |
| 2609 long bytes = 0; | |
| 2610 long i; | |
| 2611 char_u *p; | |
| 2612 int l; | |
| 2613 | |
| 2614 p = ml_get_cursor(); | |
| 2615 for (i = 0; i < count && *p != NUL; ++i) | |
| 2616 { | |
| 474 | 2617 l = (*mb_ptr2len)(p); |
| 7 | 2618 bytes += l; |
| 2619 p += l; | |
| 2620 } | |
| 610 | 2621 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2622 } |
| 2623 #endif | |
| 2624 | |
| 2625 /* | |
| 2626 * Delete "count" bytes under the cursor. | |
| 2627 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2628 * Caller must have prepared for undo. | |
| 2629 * | |
|
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parents:
13180
diff
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|
2630 * Return FAIL for failure, OK otherwise. |
| 7 | 2631 */ |
| 2632 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2633 del_bytes( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2634 long count, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2635 int fixpos_arg, |
|
2a8d6b2dd925
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7803
diff
changeset
|
2636 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2637 { |
| 2638 char_u *oldp, *newp; | |
| 2639 colnr_T oldlen; | |
|
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|
2640 colnr_T newlen; |
| 7 | 2641 linenr_T lnum = curwin->w_cursor.lnum; |
| 2642 colnr_T col = curwin->w_cursor.col; | |
|
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diff
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|
2643 int alloc_newp; |
| 7 | 2644 long movelen; |
| 777 | 2645 int fixpos = fixpos_arg; |
| 7 | 2646 |
| 2647 oldp = ml_get(lnum); | |
| 2648 oldlen = (int)STRLEN(oldp); | |
| 2649 | |
|
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parents:
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diff
changeset
|
2650 /* Can't do anything when the cursor is on the NUL after the line. */ |
| 7 | 2651 if (col >= oldlen) |
| 2652 return FAIL; | |
| 2653 | |
|
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diff
changeset
|
2654 /* If "count" is zero there is nothing to do. */ |
|
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diff
changeset
|
2655 if (count == 0) |
|
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patch 8.0.1468: illegal memory access in del_bytes()
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parents:
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diff
changeset
|
2656 return OK; |
|
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parents:
13180
diff
changeset
|
2657 |
|
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parents:
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diff
changeset
|
2658 /* If "count" is negative the caller must be doing something wrong. */ |
|
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parents:
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diff
changeset
|
2659 if (count < 1) |
|
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parents:
13180
diff
changeset
|
2660 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
2661 siemsg("E950: Invalid count for del_bytes(): %ld", count); |
|
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parents:
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diff
changeset
|
2662 return FAIL; |
|
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parents:
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diff
changeset
|
2663 } |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2664 |
| 7 | 2665 #ifdef FEAT_MBYTE |
| 2666 /* If 'delcombine' is set and deleting (less than) one character, only | |
| 2667 * delete the last combining character. */ | |
| 610 | 2668 if (p_deco && use_delcombine && enc_utf8 |
| 2669 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2670 { |
| 714 | 2671 int cc[MAX_MCO]; |
| 7 | 2672 int n; |
| 2673 | |
| 714 | 2674 (void)utfc_ptr2char(oldp + col, cc); |
| 2675 if (cc[0] != NUL) | |
| 7 | 2676 { |
| 2677 /* Find the last composing char, there can be several. */ | |
| 2678 n = col; | |
| 2679 do | |
| 2680 { | |
| 2681 col = n; | |
| 474 | 2682 count = utf_ptr2len(oldp + n); |
| 7 | 2683 n += count; |
| 2684 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2685 fixpos = 0; | |
| 2686 } | |
| 2687 } | |
| 2688 #endif | |
| 2689 | |
| 2690 /* | |
| 2691 * When count is too big, reduce it. | |
| 2692 */ | |
| 2693 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2694 if (movelen <= 1) | |
| 2695 { | |
| 2696 /* | |
| 2697 * If we just took off the last character of a non-blank line, and | |
| 777 | 2698 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2699 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2700 */ |
| 777 | 2701 if (col > 0 && fixpos && restart_edit == 0 |
| 2702 #ifdef FEAT_VIRTUALEDIT | |
| 2703 && (ve_flags & VE_ONEMORE) == 0 | |
| 2704 #endif | |
| 2705 ) | |
| 7 | 2706 { |
| 2707 --curwin->w_cursor.col; | |
| 2708 #ifdef FEAT_VIRTUALEDIT | |
| 2709 curwin->w_cursor.coladd = 0; | |
| 2710 #endif | |
| 2711 #ifdef FEAT_MBYTE | |
| 2712 if (has_mbyte) | |
| 2713 curwin->w_cursor.col -= | |
| 2714 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2715 #endif | |
| 2716 } | |
| 2717 count = oldlen - col; | |
| 2718 movelen = 1; | |
| 2719 } | |
|
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diff
changeset
|
2720 newlen = oldlen - count; |
| 7 | 2721 |
| 2722 /* | |
| 2723 * If the old line has been allocated the deletion can be done in the | |
| 2724 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2725 * Can't do this when using Netbeans, because we would need to invoke |
| 2726 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
2460
b8eb7c0f74c2
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parents:
2435
diff
changeset
|
2727 * care of notifying Netbeans. |
| 7 | 2728 */ |
| 2729 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2730 if (netbeans_active()) |
|
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parents:
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diff
changeset
|
2731 alloc_newp = TRUE; |
| 1532 | 2732 else |
| 2733 #endif | |
|
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diff
changeset
|
2734 alloc_newp = !ml_line_alloced(); // check if oldp was allocated |
|
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parents:
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diff
changeset
|
2735 if (!alloc_newp) |
|
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parents:
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diff
changeset
|
2736 newp = oldp; // use same allocated memory |
| 7 | 2737 else |
|
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diff
changeset
|
2738 { // need to allocate a new line |
|
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parents:
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diff
changeset
|
2739 newp = alloc((unsigned)(newlen + 1)); |
| 7 | 2740 if (newp == NULL) |
| 2741 return FAIL; | |
| 2742 mch_memmove(newp, oldp, (size_t)col); | |
| 2743 } | |
| 2744 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
|
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parents:
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diff
changeset
|
2745 if (alloc_newp) |
| 7 | 2746 ml_replace(lnum, newp, FALSE); |
|
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diff
changeset
|
2747 #ifdef FEAT_TEXT_PROP |
|
9df130fd5e0d
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changeset
|
2748 else |
|
9df130fd5e0d
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|
2749 { |
|
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patch 8.1.0579: cannot attach properties to text
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parents:
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diff
changeset
|
2750 // Also move any following text properties. |
|
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changeset
|
2751 if (oldlen + 1 < curbuf->b_ml.ml_line_len) |
|
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diff
changeset
|
2752 mch_memmove(newp + newlen + 1, oldp + oldlen + 1, |
|
9df130fd5e0d
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changeset
|
2753 (size_t)curbuf->b_ml.ml_line_len - oldlen - 1); |
|
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changeset
|
2754 curbuf->b_ml.ml_line_len -= count; |
|
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|
2755 } |
|
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changeset
|
2756 #endif |
|
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changeset
|
2757 |
|
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changeset
|
2758 // mark the buffer as changed and prepare for displaying |
|
15347
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2759 inserted_bytes(lnum, curwin->w_cursor.col, -count); |
| 7 | 2760 |
| 2761 return OK; | |
| 2762 } | |
| 2763 | |
| 2764 /* | |
| 2765 * Delete from cursor to end of line. | |
| 2766 * Caller must have prepared for undo. | |
| 2767 * | |
| 2768 * return FAIL for failure, OK otherwise | |
| 2769 */ | |
| 2770 int | |
|
7829
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7803
diff
changeset
|
2771 truncate_line( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2772 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2773 { |
| 2774 char_u *newp; | |
| 2775 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2776 colnr_T col = curwin->w_cursor.col; | |
| 2777 | |
| 2778 if (col == 0) | |
| 2779 newp = vim_strsave((char_u *)""); | |
| 2780 else | |
| 2781 newp = vim_strnsave(ml_get(lnum), col); | |
| 2782 | |
| 2783 if (newp == NULL) | |
| 2784 return FAIL; | |
| 2785 | |
| 2786 ml_replace(lnum, newp, FALSE); | |
| 2787 | |
| 2788 /* mark the buffer as changed and prepare for displaying */ | |
| 2789 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2790 | |
| 2791 /* | |
| 2792 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2793 */ | |
| 2794 if (fixpos && curwin->w_cursor.col > 0) | |
| 2795 --curwin->w_cursor.col; | |
| 2796 | |
| 2797 return OK; | |
| 2798 } | |
| 2799 | |
| 2800 /* | |
| 2801 * Delete "nlines" lines at the cursor. | |
| 2802 * Saves the lines for undo first if "undo" is TRUE. | |
| 2803 */ | |
| 2804 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2805 del_lines( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2806 long nlines, /* number of lines to delete */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2807 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2808 { |
| 2809 long n; | |
| 1929 | 2810 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2811 |
| 2812 if (nlines <= 0) | |
| 2813 return; | |
| 2814 | |
| 2815 /* save the deleted lines for undo */ | |
| 1929 | 2816 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2817 return; |
| 2818 | |
| 2819 for (n = 0; n < nlines; ) | |
| 2820 { | |
| 2821 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2822 break; | |
| 2823 | |
| 1929 | 2824 ml_delete(first, TRUE); |
| 7 | 2825 ++n; |
| 2826 | |
| 2827 /* If we delete the last line in the file, stop */ | |
| 1929 | 2828 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2829 break; |
| 2830 } | |
| 1929 | 2831 |
| 2832 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2833 * trigger a callback to display the cursor. */ | |
| 7 | 2834 curwin->w_cursor.col = 0; |
| 2835 check_cursor_lnum(); | |
| 1929 | 2836 |
| 2837 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2838 deleted_lines_mark(first, n); | |
| 7 | 2839 } |
| 2840 | |
| 2841 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2842 gchar_pos(pos_T *pos) |
| 7 | 2843 { |
|
13082
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2844 char_u *ptr; |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2845 |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2846 /* When searching columns is sometimes put at the end of a line. */ |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2847 if (pos->col == MAXCOL) |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2848 return NUL; |
|
a80082fd1a1d
patch 8.0.1416: crash when searching for a sentence
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
2849 ptr = ml_get_pos(pos); |
| 7 | 2850 #ifdef FEAT_MBYTE |
| 2851 if (has_mbyte) | |
| 2852 return (*mb_ptr2char)(ptr); | |
| 2853 #endif | |
| 2854 return (int)*ptr; | |
| 2855 } | |
| 2856 | |
| 2857 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2858 gchar_cursor(void) |
| 7 | 2859 { |
| 2860 #ifdef FEAT_MBYTE | |
| 2861 if (has_mbyte) | |
| 2862 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2863 #endif | |
| 2864 return (int)*ml_get_cursor(); | |
| 2865 } | |
| 2866 | |
| 2867 /* | |
| 2868 * Write a character at the current cursor position. | |
| 2869 * It is directly written into the block. | |
| 2870 */ | |
| 2871 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2872 pchar_cursor(int c) |
| 7 | 2873 { |
| 2874 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2875 + curwin->w_cursor.col) = c; | |
| 2876 } | |
| 2877 | |
| 2878 /* | |
| 2879 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2880 * non-blank in the line. | |
| 2881 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2882 * the line. | |
| 2883 */ | |
| 2884 int | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2885 inindent(int extra) |
| 7 | 2886 { |
| 2887 char_u *ptr; | |
| 2888 colnr_T col; | |
| 2889 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
2890 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2891 ++ptr; |
| 2892 if (col >= curwin->w_cursor.col + extra) | |
| 2893 return TRUE; | |
| 2894 else | |
| 2895 return FALSE; | |
| 2896 } | |
| 2897 | |
| 2898 /* | |
| 2899 * Skip to next part of an option argument: Skip space and comma. | |
| 2900 */ | |
| 2901 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2902 skip_to_option_part(char_u *p) |
| 7 | 2903 { |
| 2904 if (*p == ',') | |
| 2905 ++p; | |
| 2906 while (*p == ' ') | |
| 2907 ++p; | |
| 2908 return p; | |
| 2909 } | |
| 2910 | |
| 2911 /* | |
| 2189 | 2912 * Call this function when something in the current buffer is changed. |
| 7 | 2913 * |
| 2914 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2915 * mark the area of the display to be redrawn. | |
| 2189 | 2916 * |
| 2917 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2918 */ |
| 2919 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2920 changed(void) |
| 7 | 2921 { |
| 2922 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
|
12293
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2923 if (p_imst == IM_ON_THE_SPOT) |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2924 { |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2925 /* The text of the preediting area is inserted, but this doesn't |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2926 * mean a change of the buffer yet. That is delayed until the |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2927 * text is committed. (this means preedit becomes empty) */ |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2928 if (im_is_preediting() && !xim_changed_while_preediting) |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2929 return; |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2930 xim_changed_while_preediting = FALSE; |
|
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12269
diff
changeset
|
2931 } |
| 7 | 2932 #endif |
| 2933 | |
| 2934 if (!curbuf->b_changed) | |
| 2935 { | |
| 2936 int save_msg_scroll = msg_scroll; | |
| 2937 | |
| 819 | 2938 /* Give a warning about changing a read-only file. This may also |
| 2939 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2940 change_warning(0); |
| 819 | 2941 |
| 7 | 2942 /* Create a swap file if that is wanted. |
| 2943 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2944 if (curbuf->b_may_swap | |
| 2945 #ifdef FEAT_QUICKFIX | |
| 2946 && !bt_dontwrite(curbuf) | |
| 2947 #endif | |
| 2948 ) | |
| 2949 { | |
|
7582
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parents:
7408
diff
changeset
|
2950 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
|
2951 |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2952 need_wait_return = FALSE; |
| 7 | 2953 ml_open_file(curbuf); |
| 2954 | |
| 2955 /* The ml_open_file() can cause an ATTENTION message. | |
| 2956 * Wait two seconds, to make sure the user reads this unexpected | |
| 2957 * message. Since we could be anywhere, call wait_return() now, | |
| 2958 * and don't let the emsg() set msg_scroll. */ | |
| 2959 if (need_wait_return && emsg_silent == 0) | |
| 2960 { | |
| 2961 out_flush(); | |
| 2962 ui_delay(2000L, TRUE); | |
| 2963 wait_return(TRUE); | |
| 2964 msg_scroll = save_msg_scroll; | |
| 2965 } | |
|
7582
e0acbccdf1fc
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2966 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2967 need_wait_return = save_need_wait_return; |
| 7 | 2968 } |
|
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
|
2969 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
|
2970 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
2971 ++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
|
2972 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2973 |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2974 /* |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2975 * 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
|
2976 */ |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2977 void |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2978 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
|
2979 { |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2980 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
|
2981 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
|
2982 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
|
2983 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
|
2984 #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
|
2985 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
|
2986 #endif |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2987 } |
|
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents:
2129
diff
changeset
|
2988 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
2989 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
|
2990 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
|
2991 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2992 |
| 2993 /* | |
| 2994 * Changed bytes within a single line for the current buffer. | |
| 2995 * - marks the windows on this buffer to be redisplayed | |
| 2996 * - marks the buffer changed by calling changed() | |
| 2997 * - invalidates cached values | |
| 2189 | 2998 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2999 */ |
| 3000 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3001 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 3002 { |
| 265 | 3003 changedOneline(curbuf, lnum); |
| 7 | 3004 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 3005 |
| 3006 #ifdef FEAT_DIFF | |
| 3007 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 3008 if (curwin->w_p_diff) | |
| 3009 { | |
| 3010 win_T *wp; | |
| 3011 linenr_T wlnum; | |
| 3012 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3013 FOR_ALL_WINDOWS(wp) |
| 265 | 3014 if (wp->w_p_diff && wp != curwin) |
| 3015 { | |
| 3016 redraw_win_later(wp, VALID); | |
| 3017 wlnum = diff_lnum_win(lnum, wp); | |
| 3018 if (wlnum > 0) | |
| 3019 changedOneline(wp->w_buffer, wlnum); | |
| 3020 } | |
| 3021 } | |
| 3022 #endif | |
| 7 | 3023 } |
| 3024 | |
|
15341
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3025 /* |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3026 * Like changed_bytes() but also adjust text properties for "added" bytes. |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3027 * When "added" is negative text was deleted. |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3028 */ |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3029 void |
|
15420
9171193ae720
patch 8.1.0718: a couple compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15398
diff
changeset
|
3030 inserted_bytes(linenr_T lnum, colnr_T col, int added UNUSED) |
|
15341
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3031 { |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3032 changed_bytes(lnum, col); |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3033 |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3034 #ifdef FEAT_TEXT_PROP |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3035 if (curbuf->b_has_textprop && added != 0) |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3036 adjust_prop_columns(lnum, col, added); |
|
03a7a9fdb792
patch 8.1.0678: text properties as not adjusted for inserted text
Bram Moolenaar <Bram@vim.org>
parents:
15326
diff
changeset
|
3037 #endif |
|
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diff
changeset
|
3038 } |
|
03a7a9fdb792
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diff
changeset
|
3039 |
| 7 | 3040 static void |
|
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parents:
7803
diff
changeset
|
3041 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 3042 { |
| 265 | 3043 if (buf->b_mod_set) |
| 7 | 3044 { |
| 3045 /* find the maximum area that must be redisplayed */ | |
| 265 | 3046 if (lnum < buf->b_mod_top) |
| 3047 buf->b_mod_top = lnum; | |
| 3048 else if (lnum >= buf->b_mod_bot) | |
| 3049 buf->b_mod_bot = lnum + 1; | |
| 7 | 3050 } |
| 3051 else | |
| 3052 { | |
| 3053 /* set the area that must be redisplayed to one line */ | |
| 265 | 3054 buf->b_mod_set = TRUE; |
| 3055 buf->b_mod_top = lnum; | |
| 3056 buf->b_mod_bot = lnum + 1; | |
| 3057 buf->b_mod_xlines = 0; | |
| 7 | 3058 } |
| 3059 } | |
| 3060 | |
| 3061 /* | |
| 3062 * Appended "count" lines below line "lnum" in the current buffer. | |
| 3063 * Must be called AFTER the change and after mark_adjust(). | |
| 3064 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3065 */ | |
| 3066 void | |
|
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parents:
7803
diff
changeset
|
3067 appended_lines(linenr_T lnum, long count) |
| 7 | 3068 { |
| 3069 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 3070 } | |
| 3071 | |
| 3072 /* | |
| 3073 * Like appended_lines(), but adjust marks first. | |
| 3074 */ | |
| 3075 void | |
|
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parents:
7803
diff
changeset
|
3076 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 3077 { |
|
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parents:
8989
diff
changeset
|
3078 /* Skip mark_adjust when adding a line after the last one, there can't |
|
11065
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diff
changeset
|
3079 * be marks there. But it's still needed in diff mode. */ |
|
f5bd684e47a1
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Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
3080 if (lnum + count < curbuf->b_ml.ml_line_count |
|
f5bd684e47a1
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Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
3081 #ifdef FEAT_DIFF |
|
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diff
changeset
|
3082 || curwin->w_p_diff |
|
f5bd684e47a1
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diff
changeset
|
3083 #endif |
|
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diff
changeset
|
3084 ) |
|
9225
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8989
diff
changeset
|
3085 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 3086 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 3087 } | |
| 3088 | |
| 3089 /* | |
| 3090 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 3091 * Must be called AFTER the change and after mark_adjust(). | |
| 3092 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 3093 */ | |
| 3094 void | |
|
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parents:
7803
diff
changeset
|
3095 deleted_lines(linenr_T lnum, long count) |
| 7 | 3096 { |
| 3097 changed_lines(lnum, 0, lnum + count, -count); | |
| 3098 } | |
| 3099 | |
| 3100 /* | |
| 3101 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 3102 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 3103 * be triggered to display the cursor. | |
| 7 | 3104 */ |
| 3105 void | |
|
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diff
changeset
|
3106 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 3107 { |
| 3108 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 3109 changed_lines(lnum, 0, lnum + count, -count); | |
| 3110 } | |
| 3111 | |
| 3112 /* | |
| 3113 * Changed lines for the current buffer. | |
| 3114 * Must be called AFTER the change and after mark_adjust(). | |
| 3115 * - mark the buffer changed by calling changed() | |
| 3116 * - mark the windows on this buffer to be redisplayed | |
| 3117 * - invalidate cached values | |
| 3118 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 3119 * below the changed lines (BEFORE the change). | |
| 3120 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 3121 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 3122 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3123 */ |
| 3124 void | |
|
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diff
changeset
|
3125 changed_lines( |
|
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diff
changeset
|
3126 linenr_T lnum, /* first line with change */ |
|
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diff
changeset
|
3127 colnr_T col, /* column in first line with change */ |
|
2a8d6b2dd925
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diff
changeset
|
3128 linenr_T lnume, /* line below last changed line */ |
|
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parents:
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diff
changeset
|
3129 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 3130 { |
| 265 | 3131 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 3132 | |
| 3133 #ifdef FEAT_DIFF | |
|
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|
3134 if (xtra == 0 && curwin->w_p_diff && !diff_internal()) |
| 265 | 3135 { |
| 3136 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 3137 * called and other diff buffers still need to be marked for | |
| 3138 * displaying. */ | |
| 3139 win_T *wp; | |
| 3140 linenr_T wlnum; | |
| 3141 | |
|
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9536
diff
changeset
|
3142 FOR_ALL_WINDOWS(wp) |
| 265 | 3143 if (wp->w_p_diff && wp != curwin) |
| 3144 { | |
| 3145 redraw_win_later(wp, VALID); | |
| 3146 wlnum = diff_lnum_win(lnum, wp); | |
| 3147 if (wlnum > 0) | |
| 3148 changed_lines_buf(wp->w_buffer, wlnum, | |
| 3149 lnume - lnum + wlnum, 0L); | |
| 3150 } | |
| 3151 } | |
| 3152 #endif | |
| 3153 | |
| 3154 changed_common(lnum, col, lnume, xtra); | |
| 3155 } | |
| 3156 | |
| 3157 static void | |
|
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diff
changeset
|
3158 changed_lines_buf( |
|
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changeset
|
3159 buf_T *buf, |
|
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|
3160 linenr_T lnum, /* first line with change */ |
|
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diff
changeset
|
3161 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3162 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 3163 { |
| 3164 if (buf->b_mod_set) | |
| 7 | 3165 { |
| 3166 /* find the maximum area that must be redisplayed */ | |
| 265 | 3167 if (lnum < buf->b_mod_top) |
| 3168 buf->b_mod_top = lnum; | |
| 3169 if (lnum < buf->b_mod_bot) | |
| 7 | 3170 { |
| 3171 /* adjust old bot position for xtra lines */ | |
| 265 | 3172 buf->b_mod_bot += xtra; |
| 3173 if (buf->b_mod_bot < lnum) | |
| 3174 buf->b_mod_bot = lnum; | |
| 7 | 3175 } |
| 265 | 3176 if (lnume + xtra > buf->b_mod_bot) |
| 3177 buf->b_mod_bot = lnume + xtra; | |
| 3178 buf->b_mod_xlines += xtra; | |
| 7 | 3179 } |
| 3180 else | |
| 3181 { | |
| 3182 /* set the area that must be redisplayed */ | |
| 265 | 3183 buf->b_mod_set = TRUE; |
| 3184 buf->b_mod_top = lnum; | |
| 3185 buf->b_mod_bot = lnume + xtra; | |
| 3186 buf->b_mod_xlines = xtra; | |
| 3187 } | |
| 7 | 3188 } |
| 3189 | |
| 2189 | 3190 /* |
| 3191 * Common code for when a change is was made. | |
| 3192 * See changed_lines() for the arguments. | |
| 3193 * Careful: may trigger autocommands that reload the buffer. | |
| 3194 */ | |
| 7 | 3195 static void |
|
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7803
diff
changeset
|
3196 changed_common( |
|
2a8d6b2dd925
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7803
diff
changeset
|
3197 linenr_T lnum, |
|
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diff
changeset
|
3198 colnr_T col, |
|
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diff
changeset
|
3199 linenr_T lnume, |
|
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parents:
7803
diff
changeset
|
3200 long xtra) |
| 7 | 3201 { |
| 3202 win_T *wp; | |
| 1863 | 3203 tabpage_T *tp; |
| 7 | 3204 int i; |
| 3205 #ifdef FEAT_JUMPLIST | |
| 3206 int cols; | |
| 3207 pos_T *p; | |
| 3208 int add; | |
| 3209 #endif | |
| 3210 | |
| 3211 /* mark the buffer as modified */ | |
| 3212 changed(); | |
| 3213 | |
|
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|
3214 #ifdef FEAT_DIFF |
|
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diff
changeset
|
3215 if (curwin->w_p_diff && diff_internal()) |
|
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parents:
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diff
changeset
|
3216 curtab->tp_diff_update = TRUE; |
|
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parents:
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diff
changeset
|
3217 #endif |
|
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diff
changeset
|
3218 |
| 7 | 3219 /* set the '. mark */ |
| 3220 if (!cmdmod.keepjumps) | |
| 3221 { | |
| 3222 curbuf->b_last_change.lnum = lnum; | |
| 3223 curbuf->b_last_change.col = col; | |
| 3224 | |
| 3225 #ifdef FEAT_JUMPLIST | |
| 3226 /* Create a new entry if a new undo-able change was started or we | |
| 3227 * don't have an entry yet. */ | |
| 3228 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3229 { | |
| 3230 if (curbuf->b_changelistlen == 0) | |
| 3231 add = TRUE; | |
| 3232 else | |
| 3233 { | |
| 3234 /* Don't create a new entry when the line number is the same | |
| 3235 * as the last one and the column is not too far away. Avoids | |
| 3236 * creating many entries for typing "xxxxx". */ | |
| 3237 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3238 if (p->lnum != lnum) | |
| 3239 add = TRUE; | |
| 3240 else | |
| 3241 { | |
| 3242 cols = comp_textwidth(FALSE); | |
| 3243 if (cols == 0) | |
| 3244 cols = 79; | |
| 3245 add = (p->col + cols < col || col + cols < p->col); | |
| 3246 } | |
| 3247 } | |
| 3248 if (add) | |
| 3249 { | |
| 3250 /* This is the first of a new sequence of undo-able changes | |
| 3251 * and it's at some distance of the last change. Use a new | |
| 3252 * position in the changelist. */ | |
| 3253 curbuf->b_new_change = FALSE; | |
| 3254 | |
| 3255 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3256 { | |
| 3257 /* changelist is full: remove oldest entry */ | |
| 3258 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3259 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3260 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3261 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3262 { |
| 3263 /* Correct position in changelist for other windows on | |
| 3264 * this buffer. */ | |
| 3265 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3266 --wp->w_changelistidx; | |
| 3267 } | |
| 3268 } | |
| 1863 | 3269 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3270 { |
| 3271 /* For other windows, if the position in the changelist is | |
| 3272 * at the end it stays at the end. */ | |
| 3273 if (wp->w_buffer == curbuf | |
| 3274 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3275 ++wp->w_changelistidx; | |
| 3276 } | |
| 3277 ++curbuf->b_changelistlen; | |
| 3278 } | |
| 3279 } | |
| 3280 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3281 curbuf->b_last_change; | |
| 3282 /* The current window is always after the last change, so that "g," | |
| 3283 * takes you back to it. */ | |
| 3284 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3285 #endif | |
| 3286 } | |
| 3287 | |
| 1863 | 3288 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3289 { |
| 3290 if (wp->w_buffer == curbuf) | |
| 3291 { | |
| 3292 /* Mark this window to be redrawn later. */ | |
| 3293 if (wp->w_redr_type < VALID) | |
| 3294 wp->w_redr_type = VALID; | |
| 3295 | |
| 3296 /* Check if a change in the buffer has invalidated the cached | |
| 3297 * values for the cursor. */ | |
| 3298 #ifdef FEAT_FOLDING | |
| 3299 /* | |
| 3300 * Update the folds for this window. Can't postpone this, because | |
| 3301 * a following operator might work on the whole fold: ">>dd". | |
| 3302 */ | |
| 3303 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3304 | |
| 3305 /* The change may cause lines above or below the change to become | |
| 3306 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3307 * might be displayed differently. | |
| 3308 * Set w_cline_folded here as an efficient way to update it when | |
| 3309 * inserting lines just above a closed fold. */ | |
| 3310 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3311 if (wp->w_cursor.lnum == lnum) | |
| 3312 wp->w_cline_folded = i; | |
| 3313 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3314 if (wp->w_cursor.lnum == lnume) | |
| 3315 wp->w_cline_folded = i; | |
| 3316 | |
| 3317 /* If the changed line is in a range of previously folded lines, | |
| 3318 * compare with the first line in that range. */ | |
| 3319 if (wp->w_cursor.lnum <= lnum) | |
| 3320 { | |
| 3321 i = find_wl_entry(wp, lnum); | |
| 3322 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3323 changed_line_abv_curs_win(wp); | |
| 3324 } | |
| 3325 #endif | |
| 3326 | |
| 3327 if (wp->w_cursor.lnum > lnum) | |
| 3328 changed_line_abv_curs_win(wp); | |
| 3329 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3330 changed_cline_bef_curs_win(wp); | |
| 3331 if (wp->w_botline >= lnum) | |
| 3332 { | |
| 3333 /* Assume that botline doesn't change (inserted lines make | |
| 3334 * other lines scroll down below botline). */ | |
| 3335 approximate_botline_win(wp); | |
| 3336 } | |
| 3337 | |
| 3338 /* Check if any w_lines[] entries have become invalid. | |
| 3339 * For entries below the change: Correct the lnums for | |
| 3340 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3341 * after the change. */ | |
| 3342 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3343 if (wp->w_lines[i].wl_valid) | |
| 3344 { | |
| 3345 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3346 { | |
| 3347 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3348 { | |
| 3349 /* line included in change */ | |
| 3350 wp->w_lines[i].wl_valid = FALSE; | |
| 3351 } | |
| 3352 else if (xtra != 0) | |
| 3353 { | |
| 3354 /* line below change */ | |
| 3355 wp->w_lines[i].wl_lnum += xtra; | |
| 3356 #ifdef FEAT_FOLDING | |
| 3357 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3358 #endif | |
| 3359 } | |
| 3360 } | |
| 3361 #ifdef FEAT_FOLDING | |
| 3362 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3363 { | |
| 3364 /* change somewhere inside this range of folded lines, | |
| 3365 * may need to be redrawn */ | |
| 3366 wp->w_lines[i].wl_valid = FALSE; | |
| 3367 } | |
| 3368 #endif | |
| 3369 } | |
| 1987 | 3370 |
| 3371 #ifdef FEAT_FOLDING | |
| 3372 /* Take care of side effects for setting w_topline when folds have | |
| 3373 * changed. Esp. when the buffer was changed in another window. */ | |
| 3374 if (hasAnyFolding(wp)) | |
| 3375 set_topline(wp, wp->w_topline); | |
| 3376 #endif | |
| 5885 | 3377 /* relative numbering may require updating more */ |
| 3378 if (wp->w_p_rnu) | |
| 3379 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3380 } |
| 3381 } | |
| 3382 | |
| 3383 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3384 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3385 if (must_redraw < VALID) | |
| 3386 must_redraw = VALID; | |
| 694 | 3387 |
| 3388 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3389 if (lnum <= curwin->w_cursor.lnum |
| 3390 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3391 last_cursormoved.lnum = 0; |
| 7 | 3392 } |
| 3393 | |
| 3394 /* | |
| 3395 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3396 */ | |
| 3397 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3398 unchanged( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3399 buf_T *buf, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3400 int ff) /* also reset 'fileformat' */ |
| 7 | 3401 { |
| 2685 | 3402 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3403 { |
| 3404 buf->b_changed = 0; | |
| 39 | 3405 ml_setflags(buf); |
| 7 | 3406 if (ff) |
| 3407 save_file_ff(buf); | |
| 3408 check_status(buf); | |
| 673 | 3409 redraw_tabline = TRUE; |
| 7 | 3410 #ifdef FEAT_TITLE |
| 3411 need_maketitle = TRUE; /* set window title later */ | |
| 3412 #endif | |
| 3413 } | |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents:
10932
diff
changeset
|
3414 ++CHANGEDTICK(buf); |
| 7 | 3415 #ifdef FEAT_NETBEANS_INTG |
| 3416 netbeans_unmodified(buf); | |
| 3417 #endif | |
| 3418 } | |
| 3419 | |
| 3420 /* | |
| 3421 * check_status: called when the status bars for the buffer 'buf' | |
| 3422 * need to be updated | |
| 3423 */ | |
| 3424 void | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3425 check_status(buf_T *buf) |
| 7 | 3426 { |
| 3427 win_T *wp; | |
| 3428 | |
|
9649
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
3429 FOR_ALL_WINDOWS(wp) |
| 7 | 3430 if (wp->w_buffer == buf && wp->w_status_height) |
| 3431 { | |
| 3432 wp->w_redr_status = TRUE; | |
| 3433 if (must_redraw < VALID) | |
| 3434 must_redraw = VALID; | |
| 3435 } | |
| 3436 } | |
| 3437 | |
| 3438 /* | |
| 3439 * If the file is readonly, give a warning message with the first change. | |
| 3440 * Don't do this for autocommands. | |
| 3441 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3442 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3443 * will be TRUE. |
| 2189 | 3444 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3445 */ |
| 3446 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3447 change_warning( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3448 int col) /* column for message; non-zero when in insert |
| 7 | 3449 mode and 'showmode' is on */ |
| 3450 { | |
| 1848 | 3451 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3452 | |
| 7 | 3453 if (curbuf->b_did_warn == FALSE |
| 3454 && curbufIsChanged() == 0 | |
| 3455 && !autocmd_busy | |
| 3456 && curbuf->b_p_ro) | |
| 3457 { | |
| 819 | 3458 ++curbuf_lock; |
| 7 | 3459 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3460 --curbuf_lock; |
| 7 | 3461 if (!curbuf->b_p_ro) |
| 3462 return; | |
| 3463 /* | |
| 3464 * Do what msg() does, but with a column offset if the warning should | |
| 3465 * be after the mode message. | |
| 3466 */ | |
| 3467 msg_start(); | |
| 3468 if (msg_row == Rows - 1) | |
| 3469 msg_col = col; | |
|
11158
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Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3470 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3471 MSG_PUTS_ATTR(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3472 #ifdef FEAT_EVAL |
| 3473 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3474 #endif | |
| 7 | 3475 msg_clr_eos(); |
| 3476 (void)msg_end(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3477 if (msg_silent == 0 && !silent_mode |
|
82c43bca568e
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parents:
10781
diff
changeset
|
3478 #ifdef FEAT_EVAL |
|
82c43bca568e
patch 8.0.0293: some tests have a one or three second wait
Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3479 && time_for_testing != 1 |
|
82c43bca568e
patch 8.0.0293: some tests have a one or three second wait
Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3480 #endif |
|
82c43bca568e
patch 8.0.0293: some tests have a one or three second wait
Christian Brabandt <cb@256bit.org>
parents:
10781
diff
changeset
|
3481 ) |
| 7 | 3482 { |
| 3483 out_flush(); | |
| 3484 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3485 } | |
| 3486 curbuf->b_did_warn = TRUE; | |
| 3487 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3488 if (msg_row < Rows - 1) | |
| 3489 showmode(); | |
| 3490 } | |
| 3491 } | |
| 3492 | |
| 3493 /* | |
| 3494 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3495 * No other characters are accepted, the message is repeated until a valid | |
| 3496 * reply is entered or CTRL-C is hit. | |
| 3497 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3498 * from any buffers but directly from the user. | |
| 3499 * | |
| 3500 * return the 'y' or 'n' | |
| 3501 */ | |
| 3502 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3503 ask_yesno(char_u *str, int direct) |
| 7 | 3504 { |
| 3505 int r = ' '; | |
| 3506 int save_State = State; | |
| 3507 | |
| 3508 if (exiting) /* put terminal in raw mode for this question */ | |
| 3509 settmode(TMODE_RAW); | |
| 3510 ++no_wait_return; | |
| 3511 #ifdef USE_ON_FLY_SCROLL | |
| 3512 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3513 #endif | |
| 3514 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3515 #ifdef FEAT_MOUSE | |
| 3516 setmouse(); /* disables mouse for xterm */ | |
| 3517 #endif | |
| 3518 ++no_mapping; | |
| 3519 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3520 | |
| 3521 while (r != 'y' && r != 'n') | |
| 3522 { | |
| 3523 /* same highlighting as for wait_return */ | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
3524 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str); |
| 7 | 3525 if (direct) |
| 3526 r = get_keystroke(); | |
| 3527 else | |
| 1474 | 3528 r = plain_vgetc(); |
| 7 | 3529 if (r == Ctrl_C || r == ESC) |
| 3530 r = 'n'; | |
| 3531 msg_putchar(r); /* show what you typed */ | |
| 3532 out_flush(); | |
| 3533 } | |
| 3534 --no_wait_return; | |
| 3535 State = save_State; | |
| 3536 #ifdef FEAT_MOUSE | |
| 3537 setmouse(); | |
| 3538 #endif | |
| 3539 --no_mapping; | |
| 3540 --allow_keys; | |
| 3541 | |
| 3542 return r; | |
| 3543 } | |
| 3544 | |
| 4221 | 3545 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3546 /* | |
| 3547 * Return TRUE if "c" is a mouse key. | |
| 3548 */ | |
| 3549 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3550 is_mouse_key(int c) |
| 4221 | 3551 { |
| 3552 return c == K_LEFTMOUSE | |
| 3553 || c == K_LEFTMOUSE_NM | |
| 3554 || c == K_LEFTDRAG | |
| 3555 || c == K_LEFTRELEASE | |
| 3556 || c == K_LEFTRELEASE_NM | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
3557 || c == K_MOUSEMOVE |
| 4221 | 3558 || c == K_MIDDLEMOUSE |
| 3559 || c == K_MIDDLEDRAG | |
| 3560 || c == K_MIDDLERELEASE | |
| 3561 || c == K_RIGHTMOUSE | |
| 3562 || c == K_RIGHTDRAG | |
| 3563 || c == K_RIGHTRELEASE | |
| 3564 || c == K_MOUSEDOWN | |
| 3565 || c == K_MOUSEUP | |
| 3566 || c == K_MOUSELEFT | |
| 3567 || c == K_MOUSERIGHT | |
| 3568 || c == K_X1MOUSE | |
| 3569 || c == K_X1DRAG | |
| 3570 || c == K_X1RELEASE | |
| 3571 || c == K_X2MOUSE | |
| 3572 || c == K_X2DRAG | |
| 3573 || c == K_X2RELEASE; | |
| 3574 } | |
| 3575 #endif | |
| 3576 | |
| 7 | 3577 /* |
| 3578 * Get a key stroke directly from the user. | |
| 3579 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3580 * button (used at the more prompt). | |
| 3581 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3582 * Disadvantage: typeahead is ignored. | |
| 3583 * Translates the interrupt character for unix to ESC. | |
| 3584 */ | |
| 3585 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3586 get_keystroke(void) |
| 7 | 3587 { |
| 3328 | 3588 char_u *buf = NULL; |
| 3589 int buflen = 150; | |
| 3590 int maxlen; | |
| 7 | 3591 int len = 0; |
| 3592 int n; | |
| 3593 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3594 int waited = 0; |
| 7 | 3595 |
| 3596 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3597 for (;;) | |
| 3598 { | |
| 3599 cursor_on(); | |
| 3600 out_flush(); | |
| 3601 | |
| 3328 | 3602 /* Leave some room for check_termcode() to insert a key code into (max |
| 3603 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3604 * bytes. */ | |
| 3605 maxlen = (buflen - 6 - len) / 3; | |
| 3606 if (buf == NULL) | |
| 3607 buf = alloc(buflen); | |
| 3608 else if (maxlen < 10) | |
| 3609 { | |
| 6596 | 3610 char_u *t_buf = buf; |
| 3611 | |
| 3596 | 3612 /* Need some more space. This might happen when receiving a long |
| 3328 | 3613 * escape sequence. */ |
| 3614 buflen += 100; | |
| 3615 buf = vim_realloc(buf, buflen); | |
| 6596 | 3616 if (buf == NULL) |
| 3617 vim_free(t_buf); | |
| 3328 | 3618 maxlen = (buflen - 6 - len) / 3; |
| 3619 } | |
| 3620 if (buf == NULL) | |
| 3621 { | |
| 3622 do_outofmem_msg((long_u)buflen); | |
| 3623 return ESC; /* panic! */ | |
| 3624 } | |
| 3625 | |
| 7 | 3626 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3627 * terminal code to complete. */ |
| 3628 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3629 if (n > 0) |
| 3630 { | |
| 3631 /* Replace zero and CSI by a special key code. */ | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3632 n = fix_input_buffer(buf + len, n); |
| 7 | 3633 len += n; |
| 964 | 3634 waited = 0; |
| 3635 } | |
| 3636 else if (len > 0) | |
| 3637 ++waited; /* keep track of the waiting time */ | |
| 3638 | |
| 3639 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3640 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3641 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3642 continue; |
| 964 | 3643 |
| 2672 | 3644 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3645 { |
| 2723 | 3646 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3647 { |
| 3648 /* Redrawing was postponed, do it now. */ | |
| 3649 update_screen(0); | |
| 3650 setcursor(); /* put cursor back where it belongs */ | |
| 3651 } | |
| 2672 | 3652 continue; |
| 2721 | 3653 } |
| 2672 | 3654 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3655 len = n; |
| 2672 | 3656 if (len == 0) /* nothing typed yet */ |
| 7 | 3657 continue; |
| 3658 | |
| 3659 /* Handle modifier and/or special key code. */ | |
| 3660 n = buf[0]; | |
| 3661 if (n == K_SPECIAL) | |
| 3662 { | |
| 3663 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3664 if (buf[1] == KS_MODIFIER | |
| 3665 || n == K_IGNORE | |
| 4225 | 3666 #ifdef FEAT_MOUSE |
| 4221 | 3667 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3668 #endif |
| 4221 | 3669 #ifdef FEAT_GUI |
| 7 | 3670 || n == K_VER_SCROLLBAR |
| 3671 || n == K_HOR_SCROLLBAR | |
| 3672 #endif | |
| 3673 ) | |
| 3674 { | |
| 3675 if (buf[1] == KS_MODIFIER) | |
| 3676 mod_mask = buf[2]; | |
| 3677 len -= 3; | |
| 3678 if (len > 0) | |
| 3679 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3680 continue; | |
| 3681 } | |
| 828 | 3682 break; |
| 7 | 3683 } |
| 3684 #ifdef FEAT_MBYTE | |
| 3685 if (has_mbyte) | |
| 3686 { | |
| 3687 if (MB_BYTE2LEN(n) > len) | |
| 3688 continue; /* more bytes to get */ | |
| 3328 | 3689 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3690 n = (*mb_ptr2char)(buf); |
| 3691 } | |
| 3692 #endif | |
| 3693 #ifdef UNIX | |
| 3694 if (n == intr_char) | |
| 3695 n = ESC; | |
| 3696 #endif | |
| 3697 break; | |
| 3698 } | |
| 3328 | 3699 vim_free(buf); |
| 7 | 3700 |
| 3701 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3702 return n; | |
| 3703 } | |
| 3704 | |
| 3705 /* | |
| 374 | 3706 * Get a number from the user. |
| 3707 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3708 */ |
| 3709 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3710 get_number( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3711 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3712 int *mouse_used) |
| 7 | 3713 { |
| 3714 int n = 0; | |
| 3715 int c; | |
| 810 | 3716 int typed = 0; |
| 7 | 3717 |
| 374 | 3718 if (mouse_used != NULL) |
| 3719 *mouse_used = FALSE; | |
| 3720 | |
| 7 | 3721 /* When not printing messages, the user won't know what to type, return a |
| 3722 * zero (as if CR was hit). */ | |
| 3723 if (msg_silent != 0) | |
| 3724 return 0; | |
| 3725 | |
| 3726 #ifdef USE_ON_FLY_SCROLL | |
| 3727 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3728 #endif | |
| 3729 ++no_mapping; | |
| 3730 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3731 for (;;) | |
| 3732 { | |
| 3733 windgoto(msg_row, msg_col); | |
| 3734 c = safe_vgetc(); | |
| 3735 if (VIM_ISDIGIT(c)) | |
| 3736 { | |
| 3737 n = n * 10 + c - '0'; | |
| 3738 msg_putchar(c); | |
| 810 | 3739 ++typed; |
| 7 | 3740 } |
| 3741 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3742 { | |
| 810 | 3743 if (typed > 0) |
| 3744 { | |
| 3745 MSG_PUTS("\b \b"); | |
| 3746 --typed; | |
| 3747 } | |
| 7 | 3748 n /= 10; |
| 3749 } | |
| 374 | 3750 #ifdef FEAT_MOUSE |
| 3751 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3752 { | |
| 3753 *mouse_used = TRUE; | |
| 3754 n = mouse_row + 1; | |
| 3755 break; | |
| 3756 } | |
| 3757 #endif | |
| 7 | 3758 else if (n == 0 && c == ':' && colon) |
| 3759 { | |
| 3760 stuffcharReadbuff(':'); | |
| 3761 if (!exmode_active) | |
| 3762 cmdline_row = msg_row; | |
| 3763 skip_redraw = TRUE; /* skip redraw once */ | |
| 3764 do_redraw = FALSE; | |
| 3765 break; | |
| 3766 } | |
| 3767 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3768 break; | |
| 3769 } | |
| 3770 --no_mapping; | |
| 3771 --allow_keys; | |
| 3772 return n; | |
| 3773 } | |
| 3774 | |
| 323 | 3775 /* |
| 3776 * Ask the user to enter a number. | |
| 374 | 3777 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3778 * the line number. | |
| 323 | 3779 */ |
| 3780 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3781 prompt_for_number(int *mouse_used) |
| 323 | 3782 { |
| 3783 int i; | |
| 344 | 3784 int save_cmdline_row; |
| 3785 int save_State; | |
| 323 | 3786 |
| 3787 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3788 if (mouse_used != NULL) |
| 1733 | 3789 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3790 else |
| 1733 | 3791 MSG_PUTS(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3792 |
|
14629
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patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3793 // Set the state such that text can be selected/copied/pasted and we still |
|
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3794 // get mouse events. redraw_after_callback() will not redraw if cmdline_row |
|
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3795 // is zero. |
| 344 | 3796 save_cmdline_row = cmdline_row; |
| 957 | 3797 cmdline_row = 0; |
| 344 | 3798 save_State = State; |
|
14629
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3799 State = CMDLINE; |
|
13768
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3800 #ifdef FEAT_MOUSE |
|
14629
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3801 // May show different mouse shape. |
|
13768
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3802 setmouse(); |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3803 #endif |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3804 |
| 374 | 3805 i = get_number(TRUE, mouse_used); |
| 3806 if (KeyTyped) | |
| 3807 { | |
| 3808 /* don't call wait_return() now */ | |
| 3809 /* msg_putchar('\n'); */ | |
| 323 | 3810 cmdline_row = msg_row - 1; |
| 3811 need_wait_return = FALSE; | |
| 3812 msg_didany = FALSE; | |
| 1938 | 3813 msg_didout = FALSE; |
| 323 | 3814 } |
| 344 | 3815 else |
| 3816 cmdline_row = save_cmdline_row; | |
| 3817 State = save_State; | |
|
13768
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3818 #ifdef FEAT_MOUSE |
|
14629
100a44722322
patch 8.1.0328: inputlist() doesn't work with a timer
Christian Brabandt <cb@256bit.org>
parents:
14585
diff
changeset
|
3819 // May need to restore mouse shape. |
|
13768
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3820 setmouse(); |
|
bcef80912112
patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3821 #endif |
| 344 | 3822 |
| 323 | 3823 return i; |
| 3824 } | |
| 3825 | |
| 7 | 3826 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3827 msgmore(long n) |
| 7 | 3828 { |
| 3829 long pn; | |
| 3830 | |
| 3831 if (global_busy /* no messages now, wait until global is finished */ | |
| 3832 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3833 return; | |
| 3834 | |
| 135 | 3835 /* We don't want to overwrite another important message, but do overwrite |
| 3836 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3837 * then "put" reports the last action. */ | |
| 3838 if (keep_msg != NULL && !keep_msg_more) | |
| 3839 return; | |
| 3840 | |
| 7 | 3841 if (n > 0) |
| 3842 pn = n; | |
| 3843 else | |
| 3844 pn = -n; | |
| 3845 | |
| 3846 if (pn > p_report) | |
| 3847 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3848 if (n > 0) |
|
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3849 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3850 NGETTEXT("%ld more line", "%ld more lines", pn), pn); |
| 7 | 3851 else |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3852 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
|
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
3853 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn); |
| 7 | 3854 if (got_int) |
| 2768 | 3855 vim_strcat(msg_buf, (char_u *)_(" (Interrupted)"), MSG_BUF_LEN); |
| 7 | 3856 if (msg(msg_buf)) |
| 3857 { | |
| 680 | 3858 set_keep_msg(msg_buf, 0); |
| 135 | 3859 keep_msg_more = TRUE; |
| 7 | 3860 } |
| 3861 } | |
| 3862 } | |
| 3863 | |
| 3864 /* | |
| 3865 * flush map and typeahead buffers and give a warning for an error | |
| 3866 */ | |
| 3867 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3868 beep_flush(void) |
| 7 | 3869 { |
| 3870 if (emsg_silent == 0) | |
| 3871 { | |
|
14909
c97b4b537572
patch 8.1.0466: autocmd test fails
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3872 flush_buffers(FLUSH_MINIMAL); |
| 6949 | 3873 vim_beep(BO_ERROR); |
| 3874 } | |
| 3875 } | |
| 3876 | |
| 3877 /* | |
| 3878 * Give a warning for an error. | |
| 7 | 3879 */ |
| 3880 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3881 vim_beep( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3882 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3883 { |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3884 #ifdef FEAT_EVAL |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3885 called_vim_beep = TRUE; |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3886 #endif |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3887 |
| 7 | 3888 if (emsg_silent == 0) |
| 3889 { | |
| 6949 | 3890 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3891 { | |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3892 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3893 static int did_init = FALSE; |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3894 static elapsed_T start_tv; |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3895 |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3896 /* Only beep once per half a second, otherwise a sequence of beeps |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3897 * would freeze Vim. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3898 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3899 { |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3900 did_init = TRUE; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3901 ELAPSED_INIT(start_tv); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3902 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3903 if (p_vb |
| 7 | 3904 #ifdef FEAT_GUI |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3905 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3906 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3907 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3908 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3909 ) |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3910 { |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3911 out_str_cf(T_VB); |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3912 #ifdef FEAT_VTP |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3913 /* No restore color information, refresh the screen. */ |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3914 if (has_vtp_working() != 0 |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3915 # ifdef FEAT_TERMGUICOLORS |
|
13823
d0d8125ba692
patch 8.0.1783: cannot use 256 colors in a MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
3916 && (p_tgc || (!p_tgc && t_colors >= 256)) |
|
13314
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3917 # endif |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3918 ) |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3919 { |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3920 redraw_later(CLEAR); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3921 update_screen(0); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3922 redrawcmd(); |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3923 } |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3924 #endif |
|
65c3e8259124
patch 8.0.1531: cannot use 24 bit colors in MS-Windows console
Christian Brabandt <cb@256bit.org>
parents:
13272
diff
changeset
|
3925 } |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3926 else |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3927 out_char(BELL); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3928 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3929 } |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3930 #endif |
| 7 | 3931 } |
| 169 | 3932 |
|
13272
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3933 /* When 'debug' contains "beep" produce a message. If we are sourcing |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3934 * a script or executing a function give the user a hint where the beep |
|
abaebba89fd4
patch 8.0.1510: cannot test if a command causes a beep
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3935 * comes from. */ |
| 169 | 3936 if (vim_strchr(p_debug, 'e') != NULL) |
| 3937 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3938 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3939 msg_attr((char_u *)_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3940 } |
| 7 | 3941 } |
| 3942 } | |
| 3943 | |
| 3944 /* | |
| 3945 * To get the "real" home directory: | |
| 3946 * - get value of $HOME | |
| 3947 * For Unix: | |
| 3948 * - go to that directory | |
| 3949 * - do mch_dirname() to get the real name of that directory. | |
| 3950 * This also works with mounts and links. | |
| 3951 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
|
15046
c1be7c8bb602
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3952 * For Windows: |
|
c1be7c8bb602
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Bram Moolenaar <Bram@vim.org>
parents:
14909
diff
changeset
|
3953 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync! |
| 7 | 3954 */ |
| 3955 static char_u *homedir = NULL; | |
| 3956 | |
| 3957 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3958 init_homedir(void) |
| 7 | 3959 { |
| 3960 char_u *var; | |
| 3961 | |
| 170 | 3962 /* In case we are called a second time (when 'encoding' changes). */ |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3963 VIM_CLEAR(homedir); |
| 170 | 3964 |
| 7 | 3965 #ifdef VMS |
| 3966 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3967 #else | |
| 3968 var = mch_getenv((char_u *)"HOME"); | |
| 3969 #endif | |
| 3970 | |
| 3971 #ifdef WIN3264 | |
| 3972 /* | |
|
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
|
3973 * Typically, $HOME is not defined on Windows, unless the user has |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3974 * specifically defined it for Vim's sake. However, on Windows NT |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3975 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3976 * each user. Try constructing $HOME from these. |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3977 */ |
|
12269
d2373927d76d
patch 8.0.1014: old compiler doesn't know uint32_t
Christian Brabandt <cb@256bit.org>
parents:
12265
diff
changeset
|
3978 if (var == NULL || *var == NUL) |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3979 { |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3980 char_u *homedrive, *homepath; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3981 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3982 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3983 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3984 if (homepath == NULL || *homepath == NUL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3985 homepath = (char_u *)"\\"; |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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diff
changeset
|
3986 if (homedrive != NULL |
|
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diff
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|
3987 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
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diff
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|
3988 { |
|
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diff
changeset
|
3989 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
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|
3990 if (NameBuff[0] != NUL) |
|
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|
3991 var = NameBuff; |
|
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diff
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|
3992 } |
|
03e4be2e3d53
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diff
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|
3993 } |
|
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parents:
12238
diff
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|
3994 |
|
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12238
diff
changeset
|
3995 if (var == NULL) |
|
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patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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diff
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|
3996 var = mch_getenv((char_u *)"USERPROFILE"); |
|
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parents:
12238
diff
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|
3997 |
|
03e4be2e3d53
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12238
diff
changeset
|
3998 /* |
| 7 | 3999 * Weird but true: $HOME may contain an indirect reference to another |
| 4000 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 4001 * when $HOME is being set. | |
| 4002 */ | |
| 4003 if (var != NULL && *var == '%') | |
| 4004 { | |
| 4005 char_u *p; | |
| 4006 char_u *exp; | |
| 4007 | |
| 4008 p = vim_strchr(var + 1, '%'); | |
| 4009 if (p != NULL) | |
| 4010 { | |
| 419 | 4011 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 4012 exp = mch_getenv(NameBuff); |
| 4013 if (exp != NULL && *exp != NUL | |
| 4014 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 4015 { | |
| 274 | 4016 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 4017 var = NameBuff; |
|
12265
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diff
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|
4018 } |
|
03e4be2e3d53
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diff
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|
4019 } |
|
03e4be2e3d53
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parents:
12238
diff
changeset
|
4020 } |
|
03e4be2e3d53
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parents:
12238
diff
changeset
|
4021 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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parents:
12238
diff
changeset
|
4022 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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parents:
12238
diff
changeset
|
4023 var = NULL; |
|
03e4be2e3d53
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parents:
12238
diff
changeset
|
4024 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
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parents:
12238
diff
changeset
|
4025 # ifdef FEAT_MBYTE |
| 170 | 4026 if (enc_utf8 && var != NULL) |
| 4027 { | |
| 4028 int len; | |
| 2786 | 4029 char_u *pp = NULL; |
| 170 | 4030 |
| 4031 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4032 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4033 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 4034 if (pp != NULL) |
| 4035 { | |
| 4036 homedir = pp; | |
| 4037 return; | |
| 4038 } | |
| 4039 } | |
| 4040 # endif | |
|
12265
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|
4041 |
| 7 | 4042 /* |
| 4043 * Default home dir is C:/ | |
| 4044 * Best assumption we can make in such a situation. | |
| 4045 */ | |
| 4046 if (var == NULL) | |
|
8080
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4047 var = (char_u *)"C:/"; |
| 7 | 4048 #endif |
|
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|
4049 |
| 7 | 4050 if (var != NULL) |
| 4051 { | |
| 4052 #ifdef UNIX | |
| 4053 /* | |
| 4054 * Change to the directory and get the actual path. This resolves | |
| 4055 * links. Don't do it when we can't return. | |
| 4056 */ | |
| 4057 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 4058 && mch_chdir((char *)NameBuff) == 0) | |
| 4059 { | |
| 4060 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 4061 var = IObuff; | |
| 4062 if (mch_chdir((char *)NameBuff) != 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
4063 emsg(_(e_prev_dir)); |
| 7 | 4064 } |
| 4065 #endif | |
| 4066 homedir = vim_strsave(var); | |
| 4067 } | |
| 4068 } | |
| 4069 | |
| 359 | 4070 #if defined(EXITFREE) || defined(PROTO) |
| 4071 void | |
|
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parents:
7803
diff
changeset
|
4072 free_homedir(void) |
| 359 | 4073 { |
| 4074 vim_free(homedir); | |
| 4075 } | |
| 3744 | 4076 |
| 4077 # ifdef FEAT_CMDL_COMPL | |
| 4078 void | |
|
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parents:
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diff
changeset
|
4079 free_users(void) |
| 3744 | 4080 { |
| 4081 ga_clear_strings(&ga_users); | |
| 4082 } | |
| 4083 # endif | |
| 359 | 4084 #endif |
| 4085 | |
| 7 | 4086 /* |
| 1408 | 4087 * Call expand_env() and store the result in an allocated string. |
| 4088 * This is not very memory efficient, this expects the result to be freed | |
| 4089 * again soon. | |
| 4090 */ | |
| 4091 char_u * | |
|
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parents:
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diff
changeset
|
4092 expand_env_save(char_u *src) |
| 1408 | 4093 { |
| 4094 return expand_env_save_opt(src, FALSE); | |
| 4095 } | |
| 4096 | |
| 4097 /* | |
| 4098 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 4099 * expand "~" at the start. | |
| 4100 */ | |
| 4101 char_u * | |
|
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diff
changeset
|
4102 expand_env_save_opt(char_u *src, int one) |
| 1408 | 4103 { |
| 4104 char_u *p; | |
| 4105 | |
| 4106 p = alloc(MAXPATHL); | |
| 4107 if (p != NULL) | |
| 4108 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 4109 return p; | |
| 4110 } | |
| 4111 | |
| 4112 /* | |
| 7 | 4113 * Expand environment variable with path name. |
| 4114 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 4115 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 4116 * If anything fails no expansion is done and dst equals src. |
| 4117 */ | |
| 4118 void | |
|
7829
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parents:
7803
diff
changeset
|
4119 expand_env( |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
4120 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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diff
changeset
|
4121 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4122 int dstlen) /* maximum length of the result */ |
| 7 | 4123 { |
| 1408 | 4124 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 4125 } |
| 4126 | |
| 4127 void | |
|
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7803
diff
changeset
|
4128 expand_env_esc( |
|
2a8d6b2dd925
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diff
changeset
|
4129 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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diff
changeset
|
4130 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4131 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4132 int esc, /* escape spaces in expanded variables */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4133 int one, /* "srcp" is one file name */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
4134 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 4135 { |
| 4136 char_u *src; | |
| 7 | 4137 char_u *tail; |
| 4138 int c; | |
| 4139 char_u *var; | |
| 4140 int copy_char; | |
| 4141 int mustfree; /* var was allocated, need to free it later */ | |
| 4142 int at_start = TRUE; /* at start of a name */ | |
| 374 | 4143 int startstr_len = 0; |
| 4144 | |
| 4145 if (startstr != NULL) | |
| 835 | 4146 startstr_len = (int)STRLEN(startstr); |
| 374 | 4147 |
| 4148 src = skipwhite(srcp); | |
| 7 | 4149 --dstlen; /* leave one char space for "\," */ |
| 4150 while (*src && dstlen > 0) | |
| 4151 { | |
|
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diff
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|
4152 #ifdef FEAT_EVAL |
|
76042a56ab85
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diff
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|
4153 /* Skip over `=expr`. */ |
|
76042a56ab85
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diff
changeset
|
4154 if (src[0] == '`' && src[1] == '=') |
|
76042a56ab85
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diff
changeset
|
4155 { |
|
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diff
changeset
|
4156 size_t len; |
|
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changeset
|
4157 |
|
76042a56ab85
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|
4158 var = src; |
|
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|
4159 src += 2; |
|
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changeset
|
4160 (void)skip_expr(&src); |
|
76042a56ab85
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changeset
|
4161 if (*src == '`') |
|
76042a56ab85
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|
4162 ++src; |
|
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|
4163 len = src - var; |
|
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7036
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changeset
|
4164 if (len > (size_t)dstlen) |
|
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|
4165 len = dstlen; |
|
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changeset
|
4166 vim_strncpy(dst, var, len); |
|
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|
4167 dst += len; |
|
7066
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changeset
|
4168 dstlen -= (int)len; |
|
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changeset
|
4169 continue; |
|
76042a56ab85
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changeset
|
4170 } |
|
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7036
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changeset
|
4171 #endif |
| 7 | 4172 copy_char = TRUE; |
| 22 | 4173 if ((*src == '$' |
| 4174 #ifdef VMS | |
| 4175 && at_start | |
| 4176 #endif | |
| 4177 ) | |
|
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diff
changeset
|
4178 #if defined(MSWIN) |
| 7 | 4179 || *src == '%' |
| 4180 #endif | |
| 4181 || (*src == '~' && at_start)) | |
| 4182 { | |
| 4183 mustfree = FALSE; | |
| 4184 | |
| 4185 /* | |
| 4186 * The variable name is copied into dst temporarily, because it may | |
| 4187 * be a string in read-only memory and a NUL needs to be appended. | |
| 4188 */ | |
| 4189 if (*src != '~') /* environment var */ | |
| 4190 { | |
| 4191 tail = src + 1; | |
| 4192 var = dst; | |
| 4193 c = dstlen - 1; | |
| 4194 | |
| 4195 #ifdef UNIX | |
| 4196 /* Unix has ${var-name} type environment vars */ | |
| 4197 if (*tail == '{' && !vim_isIDc('{')) | |
| 4198 { | |
| 4199 tail++; /* ignore '{' */ | |
| 4200 while (c-- > 0 && *tail && *tail != '}') | |
| 4201 *var++ = *tail++; | |
| 4202 } | |
| 4203 else | |
| 4204 #endif | |
| 4205 { | |
| 4206 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
|
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changeset
|
4207 #if defined(MSWIN) |
| 7 | 4208 || (*src == '%' && *tail != '%') |
| 4209 #endif | |
| 4210 )) | |
| 4211 { | |
| 4212 *var++ = *tail++; | |
| 4213 } | |
| 4214 } | |
| 4215 | |
|
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diff
changeset
|
4216 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4217 # ifdef UNIX |
| 4218 if (src[1] == '{' && *tail != '}') | |
| 4219 # else | |
| 4220 if (*src == '%' && *tail != '%') | |
| 4221 # endif | |
| 4222 var = NULL; | |
| 4223 else | |
| 4224 { | |
| 4225 # ifdef UNIX | |
| 4226 if (src[1] == '{') | |
| 4227 # else | |
| 4228 if (*src == '%') | |
| 4229 #endif | |
| 4230 ++tail; | |
| 4231 #endif | |
| 4232 *var = NUL; | |
| 4233 var = vim_getenv(dst, &mustfree); | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4234 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4235 } |
| 4236 #endif | |
| 4237 } | |
| 4238 /* home directory */ | |
| 4239 else if ( src[1] == NUL | |
| 4240 || vim_ispathsep(src[1]) | |
| 4241 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4242 { | |
| 4243 var = homedir; | |
| 4244 tail = src + 1; | |
| 4245 } | |
| 4246 else /* user directory */ | |
| 4247 { | |
| 4248 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4249 /* | |
| 4250 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4251 */ | |
| 4252 tail = src; | |
| 4253 var = dst; | |
| 4254 c = dstlen - 1; | |
| 4255 while ( c-- > 0 | |
| 4256 && *tail | |
| 4257 && vim_isfilec(*tail) | |
| 4258 && !vim_ispathsep(*tail)) | |
| 4259 *var++ = *tail++; | |
| 4260 *var = NUL; | |
| 4261 # ifdef UNIX | |
| 4262 /* | |
| 4263 * If the system supports getpwnam(), use it. | |
| 4264 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4265 * expand ~user. This is slower and may fail if the shell | |
| 4266 * does not support ~user (old versions of /bin/sh). | |
| 4267 */ | |
| 4268 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4269 { | |
| 626 | 4270 /* Note: memory allocated by getpwnam() is never freed. |
| 4271 * 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
|
4272 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
|
4273 ? 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
|
4274 |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4275 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4276 } |
| 4277 if (var == NULL) | |
| 4278 # endif | |
| 4279 { | |
| 4280 expand_T xpc; | |
| 4281 | |
| 4282 ExpandInit(&xpc); | |
| 4283 xpc.xp_context = EXPAND_FILES; | |
| 4284 var = ExpandOne(&xpc, dst, NULL, | |
| 4285 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4286 mustfree = TRUE; | |
| 4287 } | |
| 4288 | |
| 4289 # else /* !UNIX, thus VMS */ | |
| 4290 /* | |
| 4291 * USER_HOME is a comma-separated list of | |
| 4292 * directories to search for the user account in. | |
| 4293 */ | |
| 4294 { | |
| 4295 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4296 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
|
4297 stat_T st; |
| 7 | 4298 |
| 4299 STRCPY(paths, USER_HOME); | |
| 4300 next_path = paths; | |
| 4301 while (*next_path) | |
| 4302 { | |
| 4303 for (path = next_path; *next_path && *next_path != ','; | |
| 4304 next_path++); | |
| 4305 if (*next_path) | |
| 4306 *next_path++ = NUL; | |
| 4307 STRCPY(test, path); | |
| 4308 STRCAT(test, "/"); | |
| 4309 STRCAT(test, dst + 1); | |
| 4310 if (mch_stat(test, &st) == 0) | |
| 4311 { | |
| 4312 var = alloc(STRLEN(test) + 1); | |
| 4313 STRCPY(var, test); | |
| 4314 mustfree = TRUE; | |
| 4315 break; | |
| 4316 } | |
| 4317 } | |
| 4318 } | |
| 4319 # endif /* UNIX */ | |
| 4320 #else | |
| 4321 /* cannot expand user's home directory, so don't try */ | |
| 4322 var = NULL; | |
| 4323 tail = (char_u *)""; /* for gcc */ | |
| 4324 #endif /* UNIX || VMS */ | |
| 4325 } | |
| 4326 | |
| 4327 #ifdef BACKSLASH_IN_FILENAME | |
| 4328 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4329 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4330 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4331 { | |
| 4332 char_u *p = vim_strsave(var); | |
| 4333 | |
| 4334 if (p != NULL) | |
| 4335 { | |
| 4336 if (mustfree) | |
| 4337 vim_free(var); | |
| 4338 var = p; | |
| 4339 mustfree = TRUE; | |
| 4340 forward_slash(var); | |
| 4341 } | |
| 4342 } | |
| 4343 #endif | |
| 4344 | |
| 4345 /* If "var" contains white space, escape it with a backslash. | |
| 4346 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4347 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4348 { | |
| 4349 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4350 | |
| 4351 if (p != NULL) | |
| 4352 { | |
| 4353 if (mustfree) | |
| 4354 vim_free(var); | |
| 4355 var = p; | |
| 4356 mustfree = TRUE; | |
| 4357 } | |
| 4358 } | |
| 4359 | |
| 4360 if (var != NULL && *var != NUL | |
| 4361 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4362 { | |
| 4363 STRCPY(dst, var); | |
| 4364 dstlen -= (int)STRLEN(var); | |
| 835 | 4365 c = (int)STRLEN(var); |
| 7 | 4366 /* if var[] ends in a path separator and tail[] starts |
| 4367 * with it, skip a character */ | |
| 39 | 4368 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4369 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4370 && dst[-1] != ':' | |
| 4371 #endif | |
| 4372 && vim_ispathsep(*tail)) | |
| 4373 ++tail; | |
| 39 | 4374 dst += c; |
| 7 | 4375 src = tail; |
| 4376 copy_char = FALSE; | |
| 4377 } | |
| 4378 if (mustfree) | |
| 4379 vim_free(var); | |
| 4380 } | |
| 4381 | |
| 4382 if (copy_char) /* copy at least one char */ | |
| 4383 { | |
| 4384 /* | |
| 1224 | 4385 * Recognize the start of a new name, for '~'. |
| 1408 | 4386 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4387 * ":edit foo ~ foo". | |
| 7 | 4388 */ |
| 4389 at_start = FALSE; | |
| 4390 if (src[0] == '\\' && src[1] != NUL) | |
| 4391 { | |
| 4392 *dst++ = *src++; | |
| 4393 --dstlen; | |
| 4394 } | |
| 1408 | 4395 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4396 at_start = TRUE; |
|
12005
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4397 if (dstlen > 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4398 { |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4399 *dst++ = *src++; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4400 --dstlen; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4401 |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4402 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
|
4403 && 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
|
4404 startstr_len) == 0) |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4405 at_start = TRUE; |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4406 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4407 } |
|
0496ea4c5c2e
patch 8.0.0883: invalid memory access with nonsensical script
Christian Brabandt <cb@256bit.org>
parents:
11989
diff
changeset
|
4408 |
| 7 | 4409 } |
| 4410 *dst = NUL; | |
| 4411 } | |
| 4412 | |
| 4413 /* | |
| 4414 * Vim's version of getenv(). | |
| 4415 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4416 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4417 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4418 * initialized to FALSE by the caller. | |
| 7 | 4419 */ |
| 4420 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4421 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4422 { |
| 4423 char_u *p; | |
| 4424 char_u *pend; | |
| 4425 int vimruntime; | |
| 4426 | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4427 #if defined(MSWIN) |
| 7 | 4428 /* use "C:/" when $HOME is not set */ |
| 4429 if (STRCMP(name, "HOME") == 0) | |
| 4430 return homedir; | |
| 4431 #endif | |
| 4432 | |
| 4433 p = mch_getenv(name); | |
| 4434 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4435 p = NULL; | |
| 4436 | |
| 4437 if (p != NULL) | |
| 170 | 4438 { |
| 4439 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4440 if (enc_utf8) | |
| 4441 { | |
| 4442 int len; | |
| 2786 | 4443 char_u *pp = NULL; |
| 170 | 4444 |
| 4445 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4446 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4447 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4448 if (pp != NULL) |
| 4449 { | |
| 4450 p = pp; | |
| 4451 *mustfree = TRUE; | |
| 4452 } | |
| 4453 } | |
| 4454 #endif | |
| 7 | 4455 return p; |
| 170 | 4456 } |
| 7 | 4457 |
| 4458 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4459 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4460 return NULL; | |
| 4461 | |
| 4462 /* | |
| 4463 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4464 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4465 */ | |
| 4466 if (vimruntime | |
| 4467 #ifdef HAVE_PATHDEF | |
| 4468 && *default_vimruntime_dir == NUL | |
| 4469 #endif | |
| 4470 ) | |
| 4471 { | |
| 4472 p = mch_getenv((char_u *)"VIM"); | |
| 4473 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4474 p = NULL; | |
| 4475 if (p != NULL) | |
| 4476 { | |
| 4477 p = vim_version_dir(p); | |
| 4478 if (p != NULL) | |
| 4479 *mustfree = TRUE; | |
| 4480 else | |
| 4481 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4482 |
| 4483 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4484 if (enc_utf8) | |
| 4485 { | |
| 4486 int len; | |
| 2786 | 4487 char_u *pp = NULL; |
| 170 | 4488 |
| 4489 /* Convert from active codepage to UTF-8. Other conversions | |
| 4490 * are not done, because they would fail for non-ASCII | |
| 4491 * characters. */ | |
| 835 | 4492 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4493 if (pp != NULL) |
| 4494 { | |
| 2786 | 4495 if (*mustfree) |
| 170 | 4496 vim_free(p); |
| 4497 p = pp; | |
| 4498 *mustfree = TRUE; | |
| 4499 } | |
| 4500 } | |
| 4501 #endif | |
| 7 | 4502 } |
| 4503 } | |
| 4504 | |
| 4505 /* | |
| 4506 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4507 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4508 * - the executable name from argv[0] | |
| 4509 */ | |
| 4510 if (p == NULL) | |
| 4511 { | |
| 4512 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4513 p = p_hf; | |
| 4514 #ifdef USE_EXE_NAME | |
| 4515 /* | |
| 4516 * Use the name of the executable, obtained from argv[0]. | |
| 4517 */ | |
| 4518 else | |
| 4519 p = exe_name; | |
| 4520 #endif | |
| 4521 if (p != NULL) | |
| 4522 { | |
| 4523 /* remove the file name */ | |
| 4524 pend = gettail(p); | |
| 4525 | |
| 4526 /* remove "doc/" from 'helpfile', if present */ | |
| 4527 if (p == p_hf) | |
| 4528 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4529 | |
| 4530 #ifdef USE_EXE_NAME | |
| 4531 # ifdef MACOS_X | |
| 768 | 4532 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4533 if (p == exe_name) |
| 4534 { | |
| 4535 char_u *pend1; | |
| 768 | 4536 char_u *pnew; |
| 4537 | |
| 4538 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4539 if (pend1 != pend) | |
| 4540 { | |
| 4541 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4542 if (pnew != NULL) | |
| 4543 { | |
| 4544 STRNCPY(pnew, p, (pend1 - p)); | |
| 4545 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4546 p = pnew; | |
| 4547 pend = p + STRLEN(p); | |
| 4548 } | |
| 4549 } | |
| 7 | 4550 } |
| 4551 # endif | |
| 4552 /* remove "src/" from exe_name, if present */ | |
| 4553 if (p == exe_name) | |
| 4554 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4555 #endif | |
| 4556 | |
| 4557 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4558 if (!vimruntime) | |
| 4559 { | |
| 4560 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4561 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4562 } | |
| 4563 | |
| 4564 /* remove trailing path separator */ | |
| 39 | 4565 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4566 --pend; |
| 4567 | |
| 768 | 4568 #ifdef MACOS_X |
| 4569 if (p == exe_name || p == p_hf) | |
| 4570 #endif | |
| 4571 /* check that the result is a directory name */ | |
| 4572 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4573 |
| 4574 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
|
4575 VIM_CLEAR(p); |
| 7 | 4576 else |
| 4577 { | |
| 4578 #ifdef USE_EXE_NAME | |
| 4579 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4580 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4581 { | |
| 4582 vim_free(p); | |
| 4583 p = pend; | |
| 4584 } | |
| 4585 #endif | |
| 4586 *mustfree = TRUE; | |
| 4587 } | |
| 4588 } | |
| 4589 } | |
| 4590 | |
| 4591 #ifdef HAVE_PATHDEF | |
| 4592 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4593 * default_vimruntime_dir */ | |
| 4594 if (p == NULL) | |
| 4595 { | |
| 4596 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4597 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4598 { | |
| 4599 p = default_vimruntime_dir; | |
| 4600 *mustfree = FALSE; | |
| 4601 } | |
| 4602 else if (*default_vim_dir != NUL) | |
| 4603 { | |
| 4604 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4605 *mustfree = TRUE; | |
| 4606 else | |
| 4607 { | |
| 4608 p = default_vim_dir; | |
| 4609 *mustfree = FALSE; | |
| 4610 } | |
| 4611 } | |
| 4612 } | |
| 4613 #endif | |
| 4614 | |
| 4615 /* | |
| 4616 * Set the environment variable, so that the new value can be found fast | |
| 4617 * next time, and others can also use it (e.g. Perl). | |
| 4618 */ | |
| 4619 if (p != NULL) | |
| 4620 { | |
| 4621 if (vimruntime) | |
| 4622 { | |
| 4623 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4624 didset_vimruntime = TRUE; | |
| 4625 } | |
| 4626 else | |
| 4627 { | |
| 4628 vim_setenv((char_u *)"VIM", p); | |
| 4629 didset_vim = TRUE; | |
| 4630 } | |
| 4631 } | |
| 4632 return p; | |
| 4633 } | |
| 4634 | |
| 4635 /* | |
| 4636 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4637 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4638 */ | |
| 4639 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4640 vim_version_dir(char_u *vimdir) |
| 7 | 4641 { |
| 4642 char_u *p; | |
| 4643 | |
| 4644 if (vimdir == NULL || *vimdir == NUL) | |
| 4645 return NULL; | |
| 4646 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4647 if (p != NULL && mch_isdir(p)) | |
| 4648 return p; | |
| 4649 vim_free(p); | |
| 4650 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4651 if (p != NULL && mch_isdir(p)) | |
| 4652 return p; | |
| 4653 vim_free(p); | |
| 4654 return NULL; | |
| 4655 } | |
| 4656 | |
| 4657 /* | |
| 4658 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4659 * the length of "name/". Otherwise return "pend". | |
| 4660 */ | |
| 4661 static char_u * | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4662 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4663 { |
| 4664 int len = (int)STRLEN(name) + 1; | |
| 4665 char_u *newend = pend - len; | |
| 4666 | |
| 4667 if (newend >= p | |
| 4668 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4669 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4670 return newend; |
| 4671 return pend; | |
| 4672 } | |
| 4673 | |
|
13923
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4674 void |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4675 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
|
4676 { |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4677 #ifdef HAVE_UNSETENV |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4678 unsetenv((char *)var); |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4679 #else |
|
13942
a039c93f5ff7
patch 8.0.1841: HP-UX does not have setenv()
Christian Brabandt <cb@256bit.org>
parents:
13923
diff
changeset
|
4680 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
|
4681 #endif |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4682 } |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4683 |
|
e4d5726e1678
patch 8.0.1832: cannot use :unlet for an environment variable
Christian Brabandt <cb@256bit.org>
parents:
13823
diff
changeset
|
4684 |
| 7 | 4685 /* |
| 4686 * Our portable version of setenv. | |
| 4687 */ | |
| 4688 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4689 vim_setenv(char_u *name, char_u *val) |
| 7 | 4690 { |
| 4691 #ifdef HAVE_SETENV | |
| 4692 mch_setenv((char *)name, (char *)val, 1); | |
| 4693 #else | |
| 4694 char_u *envbuf; | |
| 4695 | |
| 4696 /* | |
| 4697 * Putenv does not copy the string, it has to remain | |
| 4698 * valid. The allocated memory will never be freed. | |
| 4699 */ | |
| 4700 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4701 if (envbuf != NULL) | |
| 4702 { | |
| 4703 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4704 putenv((char *)envbuf); | |
| 4705 } | |
| 4706 #endif | |
| 3382 | 4707 #ifdef FEAT_GETTEXT |
| 4708 /* | |
| 4709 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4710 * translations to $VIMRUNTIME/lang. | |
| 4711 */ | |
| 4712 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4713 { | |
| 4714 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4715 | |
| 4716 if (buf != NULL) | |
| 4717 { | |
| 4718 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4719 vim_free(buf); | |
| 4720 } | |
| 4721 } | |
| 4722 #endif | |
| 7 | 4723 } |
| 4724 | |
| 4725 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4726 /* | |
| 4727 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4728 */ | |
| 4729 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4730 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4731 expand_T *xp UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4732 int idx) |
| 7 | 4733 { |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4734 # if defined(AMIGA) |
| 7 | 4735 /* |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
4736 * No environ[] on the Amiga. |
| 7 | 4737 */ |
| 4738 return NULL; | |
| 4739 # else | |
| 4740 # ifndef __WIN32__ | |
| 4741 /* Borland C++ 5.2 has this in a header file. */ | |
| 4742 extern char **environ; | |
| 4743 # endif | |
| 17 | 4744 # define ENVNAMELEN 100 |
| 4745 static char_u name[ENVNAMELEN]; | |
| 7 | 4746 char_u *str; |
| 4747 int n; | |
| 4748 | |
| 4749 str = (char_u *)environ[idx]; | |
| 4750 if (str == NULL) | |
| 4751 return NULL; | |
| 4752 | |
| 17 | 4753 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4754 { |
| 4755 if (str[n] == '=' || str[n] == NUL) | |
| 4756 break; | |
| 4757 name[n] = str[n]; | |
| 4758 } | |
| 4759 name[n] = NUL; | |
| 4760 return name; | |
| 4761 # endif | |
| 4762 } | |
| 3744 | 4763 |
| 4764 /* | |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4765 * 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
|
4766 * 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
|
4767 */ |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4768 static void |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4769 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
|
4770 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4771 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
|
4772 ? vim_strsave(user) : user; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4773 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4774 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
|
4775 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4776 if (need_copy) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4777 vim_free(user); |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4778 return; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4779 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4780 ((char_u **)(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
|
4781 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4782 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4783 /* |
| 3744 | 4784 * Find all user names for user completion. |
| 4785 * Done only once and then cached. | |
| 4786 */ | |
| 4787 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4788 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4789 { |
| 3744 | 4790 static int lazy_init_done = FALSE; |
| 4791 | |
| 4792 if (lazy_init_done) | |
| 4793 return; | |
| 4794 | |
| 4795 lazy_init_done = TRUE; | |
| 4796 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4797 | |
| 4798 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4799 { | |
| 4800 struct passwd* pw; | |
| 4801 | |
| 4802 setpwent(); | |
| 4803 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
|
4804 add_user((char_u *)pw->pw_name, TRUE); |
| 3744 | 4805 endpwent(); |
| 4806 } | |
|
14133
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4807 # 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
|
4808 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4809 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
|
4810 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
|
4811 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4812 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
|
4813 &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
|
4814 { |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4815 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
|
4816 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
|
4817 |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4818 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
|
4819 } |
|
352c2832d17f
patch 8.1.0084: user name completion does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13942
diff
changeset
|
4820 } |
| 3744 | 4821 # endif |
|
14698
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4822 # if defined(HAVE_GETPWNAM) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4823 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4824 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
|
4825 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4826 // 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
|
4827 // 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
|
4828 // 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
|
4829 // 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
|
4830 // 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
|
4831 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4832 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
|
4833 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4834 int i; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4835 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4836 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
|
4837 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4838 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
|
4839 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4840 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
|
4841 break; |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4842 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4843 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4844 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
|
4845 { |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4846 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
|
4847 |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4848 if (pw != NULL) |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4849 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
|
4850 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4851 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4852 } |
|
d2cfca5b178e
patch 8.1.0361: remote user not used for completion
Christian Brabandt <cb@256bit.org>
parents:
14629
diff
changeset
|
4853 # endif |
| 3744 | 4854 } |
| 4855 | |
| 4856 /* | |
| 4857 * Function given to ExpandGeneric() to obtain an user names. | |
| 4858 */ | |
| 4859 char_u* | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4860 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 4861 { |
| 4862 init_users(); | |
| 4863 if (idx < ga_users.ga_len) | |
| 4864 return ((char_u **)ga_users.ga_data)[idx]; | |
| 4865 return NULL; | |
| 4866 } | |
| 4867 | |
| 4868 /* | |
| 4869 * Check whether name matches a user name. Return: | |
| 4870 * 0 if name does not match any user name. | |
| 4871 * 1 if name partially matches the beginning of a user name. | |
| 4872 * 2 is name fully matches a user name. | |
| 4873 */ | |
|
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
|
4874 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
|
4875 match_user(char_u *name) |
| 3744 | 4876 { |
| 4877 int i; | |
| 4878 int n = (int)STRLEN(name); | |
| 4879 int result = 0; | |
| 4880 | |
| 4881 init_users(); | |
| 4882 for (i = 0; i < ga_users.ga_len; i++) | |
| 4883 { | |
| 4884 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 4885 return 2; /* full match */ | |
| 4886 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 4887 result = 1; /* partial match */ | |
| 4888 } | |
| 4889 return result; | |
| 4890 } | |
| 7 | 4891 #endif |
| 4892 | |
| 4893 /* | |
| 4894 * Replace home directory by "~" in each space or comma separated file name in | |
| 4895 * 'src'. | |
| 4896 * If anything fails (except when out of space) dst equals src. | |
| 4897 */ | |
| 4898 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4899 home_replace( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4900 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
|
4901 char_u *src, /* input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4902 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
|
4903 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
|
4904 int one) /* if TRUE, only replace one file name, include |
| 7 | 4905 spaces and commas in the file name. */ |
| 4906 { | |
| 4907 size_t dirlen = 0, envlen = 0; | |
| 4908 size_t len; | |
| 3598 | 4909 char_u *homedir_env, *homedir_env_orig; |
| 7 | 4910 char_u *p; |
| 4911 | |
| 4912 if (src == NULL) | |
| 4913 { | |
| 4914 *dst = NUL; | |
| 4915 return; | |
| 4916 } | |
| 4917 | |
| 4918 /* | |
| 4919 * If the file is a help file, remove the path completely. | |
| 4920 */ | |
| 4921 if (buf != NULL && buf->b_help) | |
| 4922 { | |
|
11989
0aae4df3ed8e
patch 8.0.0875: crash with weird command sequence
Christian Brabandt <cb@256bit.org>
parents:
11943
diff
changeset
|
4923 vim_snprintf((char *)dst, dstlen, "%s", gettail(src)); |
| 7 | 4924 return; |
| 4925 } | |
| 4926 | |
| 4927 /* | |
| 4928 * We check both the value of the $HOME environment variable and the | |
| 4929 * "real" home directory. | |
| 4930 */ | |
| 4931 if (homedir != NULL) | |
| 4932 dirlen = STRLEN(homedir); | |
| 4933 | |
| 4934 #ifdef VMS | |
| 3598 | 4935 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN"); |
| 7 | 4936 #else |
| 3598 | 4937 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME"); |
| 4938 #endif | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
4939 #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
|
4940 if (homedir_env == NULL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
4941 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
|
4942 #endif |
| 3658 | 4943 /* Empty is the same as not set. */ |
| 4944 if (homedir_env != NULL && *homedir_env == NUL) | |
| 4945 homedir_env = NULL; | |
| 4946 | |
|
4752
77ecab3bb207
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Bram Moolenaar <bram@vim.org>
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4352
diff
changeset
|
4947 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) |
|
15308
d7a8f390f6d2
patch 8.1.0662: needlessly searching for tilde in string
Bram Moolenaar <Bram@vim.org>
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15138
diff
changeset
|
4948 if (homedir_env != NULL && *homedir_env == '~') |
| 3598 | 4949 { |
| 4950 int usedlen = 0; | |
| 4951 int flen; | |
| 4952 char_u *fbuf = NULL; | |
| 4953 | |
| 4954 flen = (int)STRLEN(homedir_env); | |
|
14393
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patch 8.1.0211: expanding a file name "~" results in $HOME
Christian Brabandt <cb@256bit.org>
parents:
14286
diff
changeset
|
4955 (void)modify_fname((char_u *)":p", FALSE, &usedlen, |
| 3608 | 4956 &homedir_env, &fbuf, &flen); |
| 3598 | 4957 flen = (int)STRLEN(homedir_env); |
| 4958 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1])) | |
| 4959 /* Remove the trailing / that is added to a directory. */ | |
| 4960 homedir_env[flen - 1] = NUL; | |
| 4961 } | |
| 7 | 4962 #endif |
| 4963 | |
| 4964 if (homedir_env != NULL) | |
| 4965 envlen = STRLEN(homedir_env); | |
| 4966 | |
| 4967 if (!one) | |
| 4968 src = skipwhite(src); | |
| 4969 while (*src && dstlen > 0) | |
| 4970 { | |
| 4971 /* | |
| 4972 * Here we are at the beginning of a file name. | |
| 4973 * First, check to see if the beginning of the file name matches | |
| 4974 * $HOME or the "real" home directory. Check that there is a '/' | |
| 4975 * after the match (so that if e.g. the file is "/home/pieter/bla", | |
| 4976 * and the home directory is "/home/piet", the file does not end up | |
| 4977 * as "~er/bla" (which would seem to indicate the file "bla" in user | |
| 4978 * er's home directory)). | |
| 4979 */ | |
| 4980 p = homedir; | |
| 4981 len = dirlen; | |
| 4982 for (;;) | |
| 4983 { | |
| 4984 if ( len | |
| 4985 && fnamencmp(src, p, len) == 0 | |
| 4986 && (vim_ispathsep(src[len]) | |
| 4987 || (!one && (src[len] == ',' || src[len] == ' ')) | |
| 4988 || src[len] == NUL)) | |
| 4989 { | |
| 4990 src += len; | |
| 4991 if (--dstlen > 0) | |
| 4992 *dst++ = '~'; | |
| 4993 | |
| 4994 /* | |
| 4995 * If it's just the home directory, add "/". | |
| 4996 */ | |
| 4997 if (!vim_ispathsep(src[0]) && --dstlen > 0) | |
| 4998 *dst++ = '/'; | |
| 4999 break; | |
| 5000 } | |
| 5001 if (p == homedir_env) | |
| 5002 break; | |
| 5003 p = homedir_env; | |
| 5004 len = envlen; | |
| 5005 } | |
| 5006 | |
| 5007 /* if (!one) skip to separator: space or comma */ | |
| 5008 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0) | |
| 5009 *dst++ = *src++; | |
| 5010 /* skip separator */ | |
| 5011 while ((*src == ' ' || *src == ',') && --dstlen > 0) | |
| 5012 *dst++ = *src++; | |
| 5013 } | |
| 5014 /* if (dstlen == 0) out of space, what to do??? */ | |
| 5015 | |
| 5016 *dst = NUL; | |
| 3598 | 5017 |
| 5018 if (homedir_env != homedir_env_orig) | |
| 5019 vim_free(homedir_env); | |
| 7 | 5020 } |
| 5021 | |
| 5022 /* | |
| 5023 * Like home_replace, store the replaced string in allocated memory. | |
| 5024 * When something fails, NULL is returned. | |
| 5025 */ | |
| 5026 char_u * | |
|
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parents:
7803
diff
changeset
|
5027 home_replace_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5028 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5029 char_u *src) /* input file name */ |
| 7 | 5030 { |
| 5031 char_u *dst; | |
| 5032 unsigned len; | |
| 5033 | |
| 5034 len = 3; /* space for "~/" and trailing NUL */ | |
| 5035 if (src != NULL) /* just in case */ | |
| 5036 len += (unsigned)STRLEN(src); | |
| 5037 dst = alloc(len); | |
| 5038 if (dst != NULL) | |
| 5039 home_replace(buf, src, dst, len, TRUE); | |
| 5040 return dst; | |
| 5041 } | |
| 5042 | |
| 5043 /* | |
| 5044 * Compare two file names and return: | |
| 5045 * FPC_SAME if they both exist and are the same file. | |
| 5046 * FPC_SAMEX if they both don't exist and have the same file name. | |
| 5047 * FPC_DIFF if they both exist and are different files. | |
| 5048 * FPC_NOTX if they both don't exist. | |
| 5049 * FPC_DIFFX if one of them doesn't exist. | |
| 5050 * For the first name environment variables are expanded | |
| 5051 */ | |
| 5052 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5053 fullpathcmp( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5054 char_u *s1, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5055 char_u *s2, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5056 int checkname) /* when both don't exist, check file names */ |
| 7 | 5057 { |
| 5058 #ifdef UNIX | |
| 5059 char_u exp1[MAXPATHL]; | |
| 5060 char_u full1[MAXPATHL]; | |
| 5061 char_u full2[MAXPATHL]; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
5062 stat_T st1, st2; |
| 7 | 5063 int r1, r2; |
| 5064 | |
| 5065 expand_env(s1, exp1, MAXPATHL); | |
| 5066 r1 = mch_stat((char *)exp1, &st1); | |
| 5067 r2 = mch_stat((char *)s2, &st2); | |
| 5068 if (r1 != 0 && r2 != 0) | |
| 5069 { | |
| 5070 /* if mch_stat() doesn't work, may compare the names */ | |
| 5071 if (checkname) | |
| 5072 { | |
| 5073 if (fnamecmp(exp1, s2) == 0) | |
| 5074 return FPC_SAMEX; | |
| 5075 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5076 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5077 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0) | |
| 5078 return FPC_SAMEX; | |
| 5079 } | |
| 5080 return FPC_NOTX; | |
| 5081 } | |
| 5082 if (r1 != 0 || r2 != 0) | |
| 5083 return FPC_DIFFX; | |
| 5084 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) | |
| 5085 return FPC_SAME; | |
| 5086 return FPC_DIFF; | |
| 5087 #else | |
| 5088 char_u *exp1; /* expanded s1 */ | |
| 5089 char_u *full1; /* full path of s1 */ | |
| 5090 char_u *full2; /* full path of s2 */ | |
| 5091 int retval = FPC_DIFF; | |
| 5092 int r1, r2; | |
| 5093 | |
| 5094 /* allocate one buffer to store three paths (alloc()/free() is slow!) */ | |
| 5095 if ((exp1 = alloc(MAXPATHL * 3)) != NULL) | |
| 5096 { | |
| 5097 full1 = exp1 + MAXPATHL; | |
| 5098 full2 = full1 + MAXPATHL; | |
| 5099 | |
| 5100 expand_env(s1, exp1, MAXPATHL); | |
| 5101 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 5102 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 5103 | |
| 5104 /* If vim_FullName() fails, the file probably doesn't exist. */ | |
| 5105 if (r1 != OK && r2 != OK) | |
| 5106 { | |
| 5107 if (checkname && fnamecmp(exp1, s2) == 0) | |
| 5108 retval = FPC_SAMEX; | |
| 5109 else | |
| 5110 retval = FPC_NOTX; | |
| 5111 } | |
| 5112 else if (r1 != OK || r2 != OK) | |
| 5113 retval = FPC_DIFFX; | |
| 5114 else if (fnamecmp(full1, full2)) | |
| 5115 retval = FPC_DIFF; | |
| 5116 else | |
| 5117 retval = FPC_SAME; | |
| 5118 vim_free(exp1); | |
| 5119 } | |
| 5120 return retval; | |
| 5121 #endif | |
| 5122 } | |
| 5123 | |
| 5124 /* | |
| 10 | 5125 * Get the tail of a path: the file name. |
|
2549
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More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
5126 * When the path ends in a path separator the tail is the NUL after it. |
| 10 | 5127 * Fail safe: never returns NULL. |
| 7 | 5128 */ |
| 5129 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5130 gettail(char_u *fname) |
| 7 | 5131 { |
| 5132 char_u *p1, *p2; | |
| 5133 | |
| 5134 if (fname == NULL) | |
| 5135 return (char_u *)""; | |
| 5432 | 5136 for (p1 = p2 = get_past_head(fname); *p2; ) /* find last part of path */ |
| 5137 { | |
| 5138 if (vim_ispathsep_nocolon(*p2)) | |
| 7 | 5139 p1 = p2 + 1; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5140 MB_PTR_ADV(p2); |
| 7 | 5141 } |
| 5142 return p1; | |
| 5143 } | |
| 5144 | |
|
2549
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
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2542
diff
changeset
|
5145 #if defined(FEAT_SEARCHPATH) |
|
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|
5146 /* |
|
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diff
changeset
|
5147 * Return the end of the directory name, on the first path |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
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|
5148 * separator: |
|
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|
5149 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
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|
5150 * ^ ^ ^ ^ |
|
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|
5151 */ |
|
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|
5152 static char_u * |
|
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7803
diff
changeset
|
5153 gettail_dir(char_u *fname) |
|
2549
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|
5154 { |
|
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|
5155 char_u *dir_end = fname; |
|
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|
5156 char_u *next_dir_end = fname; |
|
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|
5157 int look_for_sep = TRUE; |
|
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|
5158 char_u *p; |
|
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|
5159 |
|
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|
5160 for (p = fname; *p != NUL; ) |
|
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|
5161 { |
|
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|
5162 if (vim_ispathsep(*p)) |
|
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|
5163 { |
|
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|
5164 if (look_for_sep) |
|
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|
5165 { |
|
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|
5166 next_dir_end = p; |
|
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|
5167 look_for_sep = FALSE; |
|
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|
5168 } |
|
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|
5169 } |
|
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changeset
|
5170 else |
|
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changeset
|
5171 { |
|
c210e31a2ec5
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changeset
|
5172 if (!look_for_sep) |
|
c210e31a2ec5
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2542
diff
changeset
|
5173 dir_end = next_dir_end; |
|
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|
5174 look_for_sep = TRUE; |
|
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|
5175 } |
|
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diff
changeset
|
5176 MB_PTR_ADV(p); |
|
2549
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diff
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|
5177 } |
|
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2542
diff
changeset
|
5178 return dir_end; |
|
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diff
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|
5179 } |
|
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diff
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|
5180 #endif |
|
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2542
diff
changeset
|
5181 |
| 7 | 5182 /* |
| 39 | 5183 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 5184 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 5185 * Always returns a valid pointer. | |
| 5186 */ | |
| 5187 char_u * | |
|
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7803
diff
changeset
|
5188 gettail_sep(char_u *fname) |
| 39 | 5189 { |
| 5190 char_u *p; | |
| 5191 char_u *t; | |
| 5192 | |
| 5193 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 5194 t = gettail(fname); | |
| 5195 while (t > p && after_pathsep(fname, t)) | |
| 5196 --t; | |
| 5197 #ifdef VMS | |
| 5198 /* path separator is part of the path */ | |
| 5199 ++t; | |
| 5200 #endif | |
| 5201 return t; | |
| 5202 } | |
| 5203 | |
| 5204 /* | |
| 7 | 5205 * get the next path component (just after the next path separator). |
| 5206 */ | |
| 5207 char_u * | |
|
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parents:
7803
diff
changeset
|
5208 getnextcomp(char_u *fname) |
| 7 | 5209 { |
| 5210 while (*fname && !vim_ispathsep(*fname)) | |
|
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11121
diff
changeset
|
5211 MB_PTR_ADV(fname); |
| 7 | 5212 if (*fname) |
| 5213 ++fname; | |
| 5214 return fname; | |
| 5215 } | |
| 5216 | |
| 5217 /* | |
| 5218 * Get a pointer to one character past the head of a path name. | |
| 5219 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 5220 * If there is no head, path is returned. | |
| 5221 */ | |
| 5222 char_u * | |
|
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parents:
7803
diff
changeset
|
5223 get_past_head(char_u *path) |
| 7 | 5224 { |
| 5225 char_u *retval; | |
| 5226 | |
|
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8163
diff
changeset
|
5227 #if defined(MSWIN) |
| 7 | 5228 /* may skip "c:" */ |
| 5229 if (isalpha(path[0]) && path[1] == ':') | |
| 5230 retval = path + 2; | |
| 5231 else | |
| 5232 retval = path; | |
| 5233 #else | |
| 5234 # if defined(AMIGA) | |
| 5235 /* may skip "label:" */ | |
| 5236 retval = vim_strchr(path, ':'); | |
| 5237 if (retval == NULL) | |
| 5238 retval = path; | |
| 5239 # else /* Unix */ | |
| 5240 retval = path; | |
| 5241 # endif | |
| 5242 #endif | |
| 5243 | |
| 5244 while (vim_ispathsep(*retval)) | |
| 5245 ++retval; | |
| 5246 | |
| 5247 return retval; | |
| 5248 } | |
| 5249 | |
| 5250 /* | |
| 5432 | 5251 * Return TRUE if 'c' is a path separator. |
| 5252 * Note that for MS-Windows this includes the colon. | |
| 7 | 5253 */ |
| 5254 int | |
|
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parents:
7803
diff
changeset
|
5255 vim_ispathsep(int c) |
| 7 | 5256 { |
| 2823 | 5257 #ifdef UNIX |
| 7 | 5258 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 5259 #else |
| 5260 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 5261 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 5262 # else |
| 5263 # ifdef VMS | |
| 7 | 5264 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 5265 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 5266 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 5267 # else |
| 7 | 5268 return (c == ':' || c == '/'); |
| 2823 | 5269 # endif /* VMS */ |
| 7 | 5270 # endif |
| 2823 | 5271 #endif |
| 7 | 5272 } |
| 5273 | |
| 5432 | 5274 /* |
| 5275 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5276 */ | |
| 5277 int | |
|
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parents:
7803
diff
changeset
|
5278 vim_ispathsep_nocolon(int c) |
| 5432 | 5279 { |
| 5280 return vim_ispathsep(c) | |
| 5281 #ifdef BACKSLASH_IN_FILENAME | |
| 5282 && c != ':' | |
| 5283 #endif | |
| 5284 ; | |
| 5285 } | |
| 5286 | |
| 7 | 5287 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5288 /* | |
| 5289 * return TRUE if 'c' is a path list separator. | |
| 5290 */ | |
| 5291 int | |
|
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parents:
7803
diff
changeset
|
5292 vim_ispathlistsep(int c) |
| 7 | 5293 { |
| 5294 #ifdef UNIX | |
| 5295 return (c == ':'); | |
| 5296 #else | |
| 1224 | 5297 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5298 #endif |
| 5299 } | |
| 5300 #endif | |
| 5301 | |
| 819 | 5302 /* |
| 5303 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5304 * It's done in-place. | |
| 5305 */ | |
| 5306 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5307 shorten_dir(char_u *str) |
| 819 | 5308 { |
| 5309 char_u *tail, *s, *d; | |
| 5310 int skip = FALSE; | |
| 5311 | |
| 5312 tail = gettail(str); | |
| 5313 d = str; | |
| 5314 for (s = str; ; ++s) | |
| 5315 { | |
| 5316 if (s >= tail) /* copy the whole tail */ | |
| 5317 { | |
| 5318 *d++ = *s; | |
| 5319 if (*s == NUL) | |
| 5320 break; | |
| 5321 } | |
| 5322 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5323 { | |
| 5324 *d++ = *s; | |
| 5325 skip = FALSE; | |
| 5326 } | |
| 5327 else if (!skip) | |
| 5328 { | |
| 5329 *d++ = *s; /* copy next char */ | |
| 5330 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5331 skip = TRUE; | |
| 5332 # ifdef FEAT_MBYTE | |
| 5333 if (has_mbyte) | |
| 5334 { | |
| 5335 int l = mb_ptr2len(s); | |
| 5336 | |
| 5337 while (--l > 0) | |
| 927 | 5338 *d++ = *++s; |
| 819 | 5339 } |
| 5340 # endif | |
| 5341 } | |
| 5342 } | |
| 5343 } | |
| 5344 | |
| 594 | 5345 /* |
| 5346 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5347 * Also returns TRUE if there is no directory name. | |
| 5348 * "fname" must be writable!. | |
| 5349 */ | |
| 5350 int | |
|
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parents:
7803
diff
changeset
|
5351 dir_of_file_exists(char_u *fname) |
| 594 | 5352 { |
| 5353 char_u *p; | |
| 5354 int c; | |
| 5355 int retval; | |
| 5356 | |
| 5357 p = gettail_sep(fname); | |
| 5358 if (p == fname) | |
| 5359 return TRUE; | |
| 5360 c = *p; | |
| 5361 *p = NUL; | |
| 5362 retval = mch_isdir(fname); | |
| 5363 *p = c; | |
| 5364 return retval; | |
| 5365 } | |
| 5366 | |
| 4242 | 5367 /* |
| 5368 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5369 * and deal with 'fileignorecase'. | |
| 7 | 5370 */ |
| 5371 int | |
|
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parents:
7803
diff
changeset
|
5372 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5373 { |
| 4242 | 5374 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5375 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5376 #else |
| 5377 if (p_fic) | |
| 5378 return MB_STRICMP(x, y); | |
| 5379 return STRCMP(x, y); | |
| 5380 #endif | |
| 7 | 5381 } |
| 5382 | |
| 5383 int | |
|
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parents:
7803
diff
changeset
|
5384 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5385 { |
| 4242 | 5386 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5387 char_u *px = x; |
| 5388 char_u *py = y; | |
| 5389 int cx = NUL; | |
| 5390 int cy = NUL; | |
| 5391 | |
| 5392 while (len > 0) | |
| 5393 { | |
| 5394 cx = PTR2CHAR(px); | |
| 5395 cy = PTR2CHAR(py); | |
| 5396 if (cx == NUL || cy == NUL | |
| 5397 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5398 && !(cx == '/' && cy == '\\') | |
| 5399 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5400 break; |
| 4246 | 5401 len -= MB_PTR2LEN(px); |
| 5402 px += MB_PTR2LEN(px); | |
| 5403 py += MB_PTR2LEN(py); | |
| 7 | 5404 } |
| 5405 if (len == 0) | |
| 5406 return 0; | |
| 4246 | 5407 return (cx - cy); |
| 4242 | 5408 #else |
| 5409 if (p_fic) | |
| 5410 return MB_STRNICMP(x, y, len); | |
| 5411 return STRNCMP(x, y, len); | |
| 5412 #endif | |
| 5413 } | |
| 7 | 5414 |
| 5415 /* | |
| 5416 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5417 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5418 */ |
| 5419 char_u * | |
|
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parents:
7803
diff
changeset
|
5420 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5421 { |
| 5422 char_u *dest; | |
| 5423 | |
| 5424 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5425 if (dest != NULL) | |
| 5426 { | |
| 5427 STRCPY(dest, fname1); | |
| 5428 if (sep) | |
| 5429 add_pathsep(dest); | |
| 5430 STRCAT(dest, fname2); | |
| 5431 } | |
| 5432 return dest; | |
| 5433 } | |
| 5434 | |
| 115 | 5435 /* |
| 5436 * Concatenate two strings and return the result in allocated memory. | |
| 5437 * Returns NULL when out of memory. | |
| 5438 */ | |
| 5439 char_u * | |
|
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parents:
7803
diff
changeset
|
5440 concat_str(char_u *str1, char_u *str2) |
| 115 | 5441 { |
| 5442 char_u *dest; | |
| 5443 size_t l = STRLEN(str1); | |
| 5444 | |
| 5445 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5446 if (dest != NULL) | |
| 5447 { | |
| 5448 STRCPY(dest, str1); | |
| 5449 STRCPY(dest + l, str2); | |
| 5450 } | |
| 5451 return dest; | |
| 5452 } | |
| 5453 | |
| 7 | 5454 /* |
| 5455 * Add a path separator to a file name, unless it already ends in a path | |
| 5456 * separator. | |
| 5457 */ | |
| 5458 void | |
|
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7803
diff
changeset
|
5459 add_pathsep(char_u *p) |
| 7 | 5460 { |
| 39 | 5461 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5462 STRCAT(p, PATHSEPSTR); |
| 5463 } | |
| 5464 | |
| 5465 /* | |
| 5466 * FullName_save - Make an allocated copy of a full file name. | |
| 5467 * Returns NULL when out of memory. | |
| 5468 */ | |
| 5469 char_u * | |
|
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7803
diff
changeset
|
5470 FullName_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
5471 char_u *fname, |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
5472 int force) /* force expansion, even when it already looks |
| 3584 | 5473 * like a full path name */ |
| 7 | 5474 { |
| 5475 char_u *buf; | |
| 5476 char_u *new_fname = NULL; | |
| 5477 | |
| 5478 if (fname == NULL) | |
| 5479 return NULL; | |
| 5480 | |
| 5481 buf = alloc((unsigned)MAXPATHL); | |
| 5482 if (buf != NULL) | |
| 5483 { | |
| 5484 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5485 new_fname = vim_strsave(buf); | |
| 5486 else | |
| 5487 new_fname = vim_strsave(fname); | |
| 5488 vim_free(buf); | |
| 5489 } | |
| 5490 return new_fname; | |
| 5491 } | |
| 5492 | |
| 5493 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL) | |
| 5494 | |
|
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7641
diff
changeset
|
5495 static char_u *skip_string(char_u *p); |
|
37c929c4a073
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diff
changeset
|
5496 static pos_T *find_start_rawstring(int ind_maxcomment); |
| 7 | 5497 |
| 5498 /* | |
| 5499 * Find the start of a comment, not knowing if we are in a comment right now. | |
| 5500 * Search starts at w_cursor.lnum and goes backwards. | |
| 6971 | 5501 * Return NULL when not inside a comment. |
| 7 | 5502 */ |
| 5442 | 5503 static pos_T * |
|
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7803
diff
changeset
|
5504 ind_find_start_comment(void) /* XXX */ |
| 5442 | 5505 { |
| 5506 return find_start_comment(curbuf->b_ind_maxcomment); | |
| 5507 } | |
| 5508 | |
| 7 | 5509 pos_T * |
|
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diff
changeset
|
5510 find_start_comment(int ind_maxcomment) /* XXX */ |
| 7 | 5511 { |
| 5512 pos_T *pos; | |
| 5513 char_u *line; | |
| 5514 char_u *p; | |
| 829 | 5515 int cur_maxcomment = ind_maxcomment; |
| 5516 | |
| 5517 for (;;) | |
| 5518 { | |
| 5519 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment); | |
| 5520 if (pos == NULL) | |
| 5521 break; | |
| 5522 | |
| 5523 /* | |
| 5524 * Check if the comment start we found is inside a string. | |
| 5525 * If it is then restrict the search to below this line and try again. | |
| 5526 */ | |
| 5527 line = ml_get(pos->lnum); | |
| 1883 | 5528 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) |
| 829 | 5529 p = skip_string(p); |
| 1883 | 5530 if ((colnr_T)(p - line) <= pos->col) |
| 829 | 5531 break; |
| 5532 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5533 if (cur_maxcomment <= 0) | |
| 5534 { | |
| 5535 pos = NULL; | |
| 5536 break; | |
| 5537 } | |
| 5538 } | |
| 7 | 5539 return pos; |
| 5540 } | |
| 5541 | |
| 5542 /* | |
| 6971 | 5543 * Find the start of a comment or raw string, not knowing if we are in a |
| 5544 * comment or raw string right now. | |
| 5545 * Search starts at w_cursor.lnum and goes backwards. | |
|
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12005
diff
changeset
|
5546 * If is_raw is given and returns start of raw_string, sets it to true. |
| 6971 | 5547 * Return NULL when not inside a comment or raw string. |
| 5548 * "CORS" -> Comment Or Raw String | |
| 5549 */ | |
| 5550 static pos_T * | |
|
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changeset
|
5551 ind_find_start_CORS(linenr_T *is_raw) /* XXX */ |
| 6971 | 5552 { |
|
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diff
changeset
|
5553 static pos_T comment_pos_copy; |
|
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|
5554 pos_T *comment_pos; |
|
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changeset
|
5555 pos_T *rs_pos; |
|
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diff
changeset
|
5556 |
|
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commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5557 comment_pos = find_start_comment(curbuf->b_ind_maxcomment); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
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parents:
7119
diff
changeset
|
5558 if (comment_pos != NULL) |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5559 { |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5560 /* Need to make a copy of the static pos in findmatchlimit(), |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5561 * calling find_start_rawstring() may change it. */ |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5562 comment_pos_copy = *comment_pos; |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5563 comment_pos = &comment_pos_copy; |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5564 } |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
5565 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment); |
| 6971 | 5566 |
| 5567 /* If comment_pos is before rs_pos the raw string is inside the comment. | |
| 5568 * If rs_pos is before comment_pos the comment is inside the raw string. */ | |
|
11121
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11087
diff
changeset
|
5569 if (comment_pos == NULL || (rs_pos != NULL |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
5570 && LT_POS(*rs_pos, *comment_pos))) |
|
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diff
changeset
|
5571 { |
|
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12005
diff
changeset
|
5572 if (is_raw != NULL && rs_pos != NULL) |
|
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parents:
12005
diff
changeset
|
5573 *is_raw = rs_pos->lnum; |
| 6971 | 5574 return rs_pos; |
|
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12005
diff
changeset
|
5575 } |
| 6971 | 5576 return comment_pos; |
| 5577 } | |
| 5578 | |
| 5579 /* | |
| 5580 * Find the start of a raw string, not knowing if we are in one right now. | |
| 5581 * Search starts at w_cursor.lnum and goes backwards. | |
| 5582 * Return NULL when not inside a raw string. | |
| 5583 */ | |
| 5584 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5585 find_start_rawstring(int ind_maxcomment) /* XXX */ |
| 6971 | 5586 { |
| 5587 pos_T *pos; | |
| 5588 char_u *line; | |
| 5589 char_u *p; | |
| 5590 int cur_maxcomment = ind_maxcomment; | |
| 5591 | |
| 5592 for (;;) | |
| 5593 { | |
| 5594 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment); | |
| 5595 if (pos == NULL) | |
| 5596 break; | |
| 5597 | |
| 5598 /* | |
| 5599 * Check if the raw string start we found is inside a string. | |
| 5600 * If it is then restrict the search to below this line and try again. | |
| 5601 */ | |
| 5602 line = ml_get(pos->lnum); | |
| 5603 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) | |
| 5604 p = skip_string(p); | |
| 5605 if ((colnr_T)(p - line) <= pos->col) | |
| 5606 break; | |
| 5607 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5608 if (cur_maxcomment <= 0) | |
| 5609 { | |
| 5610 pos = NULL; | |
| 5611 break; | |
| 5612 } | |
| 5613 } | |
| 5614 return pos; | |
| 5615 } | |
| 5616 | |
| 5617 /* | |
| 7 | 5618 * Skip to the end of a "string" and a 'c' character. |
| 5619 * If there is no string or character, return argument unmodified. | |
| 5620 */ | |
| 5621 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5622 skip_string(char_u *p) |
| 7 | 5623 { |
| 5624 int i; | |
| 5625 | |
| 5626 /* | |
| 5627 * We loop, because strings may be concatenated: "date""time". | |
| 5628 */ | |
| 5629 for ( ; ; ++p) | |
| 5630 { | |
| 5631 if (p[0] == '\'') /* 'c' or '\n' or '\000' */ | |
| 5632 { | |
| 5633 if (!p[1]) /* ' at end of line */ | |
| 5634 break; | |
| 5635 i = 2; | |
| 5636 if (p[1] == '\\') /* '\n' or '\000' */ | |
| 5637 { | |
| 5638 ++i; | |
| 5639 while (vim_isdigit(p[i - 1])) /* '\000' */ | |
| 5640 ++i; | |
| 5641 } | |
| 5642 if (p[i] == '\'') /* check for trailing ' */ | |
| 5643 { | |
| 5644 p += i; | |
| 5645 continue; | |
| 5646 } | |
| 5647 } | |
| 5648 else if (p[0] == '"') /* start of string */ | |
| 5649 { | |
| 5650 for (++p; p[0]; ++p) | |
| 5651 { | |
| 5652 if (p[0] == '\\' && p[1] != NUL) | |
| 5653 ++p; | |
| 5654 else if (p[0] == '"') /* end of string */ | |
| 5655 break; | |
| 5656 } | |
| 5657 if (p[0] == '"') | |
| 6971 | 5658 continue; /* continue for another string */ |
| 5659 } | |
| 5660 else if (p[0] == 'R' && p[1] == '"') | |
| 5661 { | |
| 5662 /* Raw string: R"[delim](...)[delim]" */ | |
| 5663 char_u *delim = p + 2; | |
| 5664 char_u *paren = vim_strchr(delim, '('); | |
| 5665 | |
| 5666 if (paren != NULL) | |
| 5667 { | |
| 5668 size_t delim_len = paren - delim; | |
| 5669 | |
| 5670 for (p += 3; *p; ++p) | |
| 5671 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0 | |
| 5672 && p[delim_len + 1] == '"') | |
| 5673 { | |
| 5674 p += delim_len + 1; | |
| 5675 break; | |
| 5676 } | |
| 5677 if (p[0] == '"') | |
| 5678 continue; /* continue for another string */ | |
| 5679 } | |
| 7 | 5680 } |
| 5681 break; /* no string found */ | |
| 5682 } | |
| 5683 if (!*p) | |
| 5684 --p; /* backup from NUL */ | |
| 5685 return p; | |
| 5686 } | |
| 5687 #endif /* FEAT_CINDENT || FEAT_SYN_HL */ | |
| 5688 | |
| 5689 #if defined(FEAT_CINDENT) || defined(PROTO) | |
| 5690 | |
| 5691 /* | |
| 5692 * Do C or expression indenting on the current line. | |
| 5693 */ | |
| 5694 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5695 do_c_expr_indent(void) |
| 7 | 5696 { |
| 5697 # ifdef FEAT_EVAL | |
| 5698 if (*curbuf->b_p_inde != NUL) | |
| 5699 fixthisline(get_expr_indent); | |
| 5700 else | |
| 5701 # endif | |
| 5702 fixthisline(get_c_indent); | |
| 5703 } | |
| 5704 | |
| 6803 | 5705 /* Find result cache for cpp_baseclass */ |
| 5706 typedef struct { | |
| 5707 int found; | |
| 5708 lpos_T lpos; | |
| 5709 } cpp_baseclass_cache_T; | |
| 5710 | |
| 7 | 5711 /* |
| 5712 * Functions for C-indenting. | |
| 5713 * Most of this originally comes from Eric Fischer. | |
| 5714 */ | |
| 5715 /* | |
| 5716 * Below "XXX" means that this function may unlock the current line. | |
| 5717 */ | |
| 5718 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
7641
diff
changeset
|
5719 static int cin_isdefault(char_u *); |
|
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5720 static int cin_ispreproc(char_u *); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5721 static int cin_iscomment(char_u *); |
|
37c929c4a073
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parents:
7641
diff
changeset
|
5722 static int cin_islinecomment(char_u *); |
|
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5723 static int cin_isterminated(char_u *, int, int); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5724 static int cin_iselse(char_u *); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5725 static int cin_ends_in(char_u *, char_u *, char_u *); |
|
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5726 static int cin_starts_with(char_u *s, char *word); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5727 static pos_T *find_match_paren(int); |
|
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5728 static pos_T *find_match_char(int c, int ind_maxparen); |
|
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5729 static int find_last_paren(char_u *l, int start, int end); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5730 static int find_match(int lookfor, linenr_T ourscope); |
| 7 | 5731 |
| 5732 /* | |
| 5733 * Skip over white space and C comments within the line. | |
| 1096 | 5734 * Also skip over Perl/shell comments if desired. |
| 7 | 5735 */ |
| 5736 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5737 cin_skipcomment(char_u *s) |
| 7 | 5738 { |
| 5739 while (*s) | |
| 5740 { | |
| 1096 | 5741 char_u *prev_s = s; |
| 5742 | |
| 7 | 5743 s = skipwhite(s); |
| 1096 | 5744 |
| 5745 /* Perl/shell # comment comment continues until eol. Require a space | |
| 5746 * before # to avoid recognizing $#array. */ | |
| 5438 | 5747 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#') |
| 1096 | 5748 { |
| 5749 s += STRLEN(s); | |
| 5750 break; | |
| 5751 } | |
| 7 | 5752 if (*s != '/') |
| 5753 break; | |
| 5754 ++s; | |
| 5755 if (*s == '/') /* slash-slash comment continues till eol */ | |
| 5756 { | |
| 5757 s += STRLEN(s); | |
| 5758 break; | |
| 5759 } | |
| 5760 if (*s != '*') | |
| 5761 break; | |
| 5762 for (++s; *s; ++s) /* skip slash-star comment */ | |
| 5763 if (s[0] == '*' && s[1] == '/') | |
| 5764 { | |
| 5765 s += 2; | |
| 5766 break; | |
| 5767 } | |
| 5768 } | |
| 5769 return s; | |
| 5770 } | |
| 5771 | |
| 5772 /* | |
| 2805 | 5773 * Return TRUE if there is no code at *s. White space and comments are |
| 7 | 5774 * not considered code. |
| 5775 */ | |
| 5776 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5777 cin_nocode(char_u *s) |
| 7 | 5778 { |
| 5779 return *cin_skipcomment(s) == NUL; | |
| 5780 } | |
| 5781 | |
| 5782 /* | |
| 5783 * Check previous lines for a "//" line comment, skipping over blank lines. | |
| 5784 */ | |
| 5785 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5786 find_line_comment(void) /* XXX */ |
| 7 | 5787 { |
| 5788 static pos_T pos; | |
| 5789 char_u *line; | |
| 5790 char_u *p; | |
| 5791 | |
| 5792 pos = curwin->w_cursor; | |
| 5793 while (--pos.lnum > 0) | |
| 5794 { | |
| 5795 line = ml_get(pos.lnum); | |
| 5796 p = skipwhite(line); | |
| 5797 if (cin_islinecomment(p)) | |
| 5798 { | |
| 5799 pos.col = (int)(p - line); | |
| 5800 return &pos; | |
| 5801 } | |
| 5802 if (*p != NUL) | |
| 5803 break; | |
| 5804 } | |
| 5805 return NULL; | |
| 5806 } | |
| 5807 | |
| 5808 /* | |
| 6030 | 5809 * Return TRUE if "text" starts with "key:". |
| 5810 */ | |
| 5811 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5812 cin_has_js_key(char_u *text) |
| 6030 | 5813 { |
| 5814 char_u *s = skipwhite(text); | |
| 6104 | 5815 int quote = -1; |
| 6030 | 5816 |
| 5817 if (*s == '\'' || *s == '"') | |
| 5818 { | |
| 5819 /* can be 'key': or "key": */ | |
| 5820 quote = *s; | |
| 5821 ++s; | |
| 5822 } | |
| 5823 if (!vim_isIDc(*s)) /* need at least one ID character */ | |
| 5824 return FALSE; | |
| 5825 | |
| 5826 while (vim_isIDc(*s)) | |
| 5827 ++s; | |
| 5828 if (*s == quote) | |
| 5829 ++s; | |
| 5830 | |
| 5831 s = cin_skipcomment(s); | |
| 5832 | |
| 5833 /* "::" is not a label, it's C++ */ | |
| 5834 return (*s == ':' && s[1] != ':'); | |
| 5835 } | |
| 5836 | |
| 5837 /* | |
| 7 | 5838 * Check if string matches "label:"; move to character after ':' if true. |
| 6030 | 5839 * "*s" must point to the start of the label, if there is one. |
| 7 | 5840 */ |
| 5841 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5842 cin_islabel_skip(char_u **s) |
| 7 | 5843 { |
| 5844 if (!vim_isIDc(**s)) /* need at least one ID character */ | |
| 5845 return FALSE; | |
| 5846 | |
| 5847 while (vim_isIDc(**s)) | |
| 5848 (*s)++; | |
| 5849 | |
| 5850 *s = cin_skipcomment(*s); | |
| 5851 | |
| 5852 /* "::" is not a label, it's C++ */ | |
| 5853 return (**s == ':' && *++*s != ':'); | |
| 5854 } | |
| 5855 | |
| 5856 /* | |
| 5857 * Recognize a label: "label:". | |
| 5858 * Note: curwin->w_cursor must be where we are looking for the label. | |
| 5859 */ | |
| 5860 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5861 cin_islabel(void) /* XXX */ |
| 7 | 5862 { |
| 5863 char_u *s; | |
| 5864 | |
| 5865 s = cin_skipcomment(ml_get_curline()); | |
| 5866 | |
| 5867 /* | |
| 5868 * Exclude "default" from labels, since it should be indented | |
| 5869 * like a switch label. Same for C++ scope declarations. | |
| 5870 */ | |
| 5871 if (cin_isdefault(s)) | |
| 5872 return FALSE; | |
| 5873 if (cin_isscopedecl(s)) | |
| 5874 return FALSE; | |
| 5875 | |
| 5876 if (cin_islabel_skip(&s)) | |
| 5877 { | |
| 5878 /* | |
| 5879 * Only accept a label if the previous line is terminated or is a case | |
| 5880 * label. | |
| 5881 */ | |
| 5882 pos_T cursor_save; | |
| 5883 pos_T *trypos; | |
| 5884 char_u *line; | |
| 5885 | |
| 5886 cursor_save = curwin->w_cursor; | |
| 5887 while (curwin->w_cursor.lnum > 1) | |
| 5888 { | |
| 5889 --curwin->w_cursor.lnum; | |
| 5890 | |
| 5891 /* | |
| 6971 | 5892 * If we're in a comment or raw string now, skip to the start of |
| 5893 * it. | |
| 7 | 5894 */ |
| 5895 curwin->w_cursor.col = 0; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
5896 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 7 | 5897 curwin->w_cursor = *trypos; |
| 5898 | |
| 5899 line = ml_get_curline(); | |
| 5900 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */ | |
| 5901 continue; | |
| 5902 if (*(line = cin_skipcomment(line)) == NUL) | |
| 5903 continue; | |
| 5904 | |
| 5905 curwin->w_cursor = cursor_save; | |
| 5906 if (cin_isterminated(line, TRUE, FALSE) | |
| 5907 || cin_isscopedecl(line) | |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5908 || cin_iscase(line, TRUE) |
| 7 | 5909 || (cin_islabel_skip(&line) && cin_nocode(line))) |
| 5910 return TRUE; | |
| 5911 return FALSE; | |
| 5912 } | |
| 5913 curwin->w_cursor = cursor_save; | |
| 5914 return TRUE; /* label at start of file??? */ | |
| 5915 } | |
| 5916 return FALSE; | |
| 5917 } | |
| 5918 | |
| 5919 /* | |
| 4184 | 5920 * Recognize structure initialization and enumerations: |
| 5921 * "[typedef] [static|public|protected|private] enum" | |
| 5922 * "[typedef] [static|public|protected|private] = {" | |
| 7 | 5923 */ |
| 5924 static int | |
| 5925 cin_isinit(void) | |
| 5926 { | |
| 5927 char_u *s; | |
| 4184 | 5928 static char *skip[] = {"static", "public", "protected", "private"}; |
| 7 | 5929 |
| 5930 s = cin_skipcomment(ml_get_curline()); | |
| 5931 | |
| 4184 | 5932 if (cin_starts_with(s, "typedef")) |
| 7 | 5933 s = cin_skipcomment(s + 7); |
| 5934 | |
| 4184 | 5935 for (;;) |
| 5936 { | |
| 5937 int i, l; | |
| 5938 | |
| 5939 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i) | |
| 5940 { | |
| 4207 | 5941 l = (int)strlen(skip[i]); |
| 4184 | 5942 if (cin_starts_with(s, skip[i])) |
| 5943 { | |
| 5944 s = cin_skipcomment(s + l); | |
| 5945 l = 0; | |
| 5946 break; | |
| 5947 } | |
| 5948 } | |
| 5949 if (l != 0) | |
| 5950 break; | |
| 5951 } | |
| 5952 | |
| 5953 if (cin_starts_with(s, "enum")) | |
| 7 | 5954 return TRUE; |
| 5955 | |
| 5956 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{")) | |
| 5957 return TRUE; | |
| 5958 | |
| 5959 return FALSE; | |
| 5960 } | |
| 5961 | |
| 5962 /* | |
| 5963 * Recognize a switch label: "case .*:" or "default:". | |
| 5964 */ | |
| 5965 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5966 cin_iscase( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5967 char_u *s, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5968 int strict) /* Allow relaxed check of case statement for JS */ |
| 7 | 5969 { |
| 5970 s = cin_skipcomment(s); | |
| 4184 | 5971 if (cin_starts_with(s, "case")) |
| 7 | 5972 { |
| 5973 for (s += 4; *s; ++s) | |
| 5974 { | |
| 5975 s = cin_skipcomment(s); | |
| 5976 if (*s == ':') | |
| 5977 { | |
| 5978 if (s[1] == ':') /* skip over "::" for C++ */ | |
| 5979 ++s; | |
| 5980 else | |
| 5981 return TRUE; | |
| 5982 } | |
| 5983 if (*s == '\'' && s[1] && s[2] == '\'') | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5984 s += 2; /* skip over ':' */ |
| 7 | 5985 else if (*s == '/' && (s[1] == '*' || s[1] == '/')) |
| 5986 return FALSE; /* stop at comment */ | |
| 5987 else if (*s == '"') | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5988 { |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5989 /* JS etc. */ |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5990 if (strict) |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5991 return FALSE; /* stop at string */ |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5992 else |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5993 return TRUE; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5994 } |
| 7 | 5995 } |
| 5996 return FALSE; | |
| 5997 } | |
| 5998 | |
| 5999 if (cin_isdefault(s)) | |
| 6000 return TRUE; | |
| 6001 return FALSE; | |
| 6002 } | |
| 6003 | |
| 6004 /* | |
| 6005 * Recognize a "default" switch label. | |
| 6006 */ | |
| 6007 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6008 cin_isdefault(char_u *s) |
| 7 | 6009 { |
| 6010 return (STRNCMP(s, "default", 7) == 0 | |
| 6011 && *(s = cin_skipcomment(s + 7)) == ':' | |
| 6012 && s[1] != ':'); | |
| 6013 } | |
| 6014 | |
| 6015 /* | |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
6016 * Recognize a "public/private/protected" scope declaration label. |
| 7 | 6017 */ |
| 6018 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6019 cin_isscopedecl(char_u *s) |
| 7 | 6020 { |
| 6021 int i; | |
| 6022 | |
| 6023 s = cin_skipcomment(s); | |
| 6024 if (STRNCMP(s, "public", 6) == 0) | |
| 6025 i = 6; | |
| 6026 else if (STRNCMP(s, "protected", 9) == 0) | |
| 6027 i = 9; | |
| 6028 else if (STRNCMP(s, "private", 7) == 0) | |
| 6029 i = 7; | |
| 6030 else | |
| 6031 return FALSE; | |
| 6032 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':'); | |
| 6033 } | |
| 6034 | |
| 2857 | 6035 /* Maximum number of lines to search back for a "namespace" line. */ |
| 6036 #define FIND_NAMESPACE_LIM 20 | |
| 6037 | |
| 6038 /* | |
| 6039 * Recognize a "namespace" scope declaration. | |
| 6040 */ | |
| 6041 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6042 cin_is_cpp_namespace(char_u *s) |
| 2857 | 6043 { |
| 6044 char_u *p; | |
| 6045 int has_name = FALSE; | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6046 int has_name_start = FALSE; |
| 2857 | 6047 |
| 6048 s = cin_skipcomment(s); | |
| 6049 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9]))) | |
| 6050 { | |
| 6051 p = cin_skipcomment(skipwhite(s + 9)); | |
| 6052 while (*p != NUL) | |
| 6053 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6054 if (VIM_ISWHITE(*p)) |
| 2857 | 6055 { |
| 6056 has_name = TRUE; /* found end of a name */ | |
| 6057 p = cin_skipcomment(skipwhite(p)); | |
| 6058 } | |
| 6059 else if (*p == '{') | |
| 6060 { | |
| 6061 break; | |
| 6062 } | |
| 6063 else if (vim_iswordc(*p)) | |
| 6064 { | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6065 has_name_start = TRUE; |
| 2857 | 6066 if (has_name) |
| 6067 return FALSE; /* word character after skipping past name */ | |
| 6068 ++p; | |
| 6069 } | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6070 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
|
6071 { |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6072 if (!has_name_start || has_name) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6073 return FALSE; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6074 /* C++ 17 nested namespace */ |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6075 p += 3; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6076 } |
| 2857 | 6077 else |
| 6078 { | |
| 6079 return FALSE; | |
| 6080 } | |
| 6081 } | |
| 6082 return TRUE; | |
| 6083 } | |
| 6084 return FALSE; | |
| 6085 } | |
| 6086 | |
| 7 | 6087 /* |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6088 * 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
|
6089 */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6090 static int |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6091 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
|
6092 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6093 char_u *p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6094 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
|
6095 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6096 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
|
6097 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
|
6098 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6099 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
|
6100 while (*p != NUL) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6101 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6102 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
|
6103 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6104 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
|
6105 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6106 else if (*p == '{') |
|
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 break; |
|
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 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
|
6111 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6112 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
|
6113 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6114 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
|
6115 p += 3; |
|
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 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
|
6118 && p[4] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6119 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6120 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
|
6121 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6122 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
|
6123 p += 5; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6124 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6125 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6126 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6127 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6128 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6129 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6130 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
|
6131 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6132 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6133 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6134 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6135 /* |
| 7 | 6136 * Return a pointer to the first non-empty non-comment character after a ':'. |
| 6137 * Return NULL if not found. | |
| 6138 * case 234: a = b; | |
| 6139 * ^ | |
| 6140 */ | |
| 6141 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6142 after_label(char_u *l) |
| 7 | 6143 { |
| 6144 for ( ; *l; ++l) | |
| 6145 { | |
| 6146 if (*l == ':') | |
| 6147 { | |
| 6148 if (l[1] == ':') /* skip over "::" for C++ */ | |
| 6149 ++l; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
6150 else if (!cin_iscase(l + 1, FALSE)) |
| 7 | 6151 break; |
| 6152 } | |
| 6153 else if (*l == '\'' && l[1] && l[2] == '\'') | |
| 6154 l += 2; /* skip over 'x' */ | |
| 6155 } | |
| 6156 if (*l == NUL) | |
| 6157 return NULL; | |
| 6158 l = cin_skipcomment(l + 1); | |
| 6159 if (*l == NUL) | |
| 6160 return NULL; | |
| 6161 return l; | |
| 6162 } | |
| 6163 | |
| 6164 /* | |
| 6165 * Get indent of line "lnum", skipping a label. | |
| 6166 * Return 0 if there is nothing after the label. | |
| 6167 */ | |
| 6168 static int | |
|
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7803
diff
changeset
|
6169 get_indent_nolabel (linenr_T lnum) /* XXX */ |
| 7 | 6170 { |
| 6171 char_u *l; | |
| 6172 pos_T fp; | |
| 6173 colnr_T col; | |
| 6174 char_u *p; | |
| 6175 | |
| 6176 l = ml_get(lnum); | |
| 6177 p = after_label(l); | |
| 6178 if (p == NULL) | |
| 6179 return 0; | |
| 6180 | |
| 6181 fp.col = (colnr_T)(p - l); | |
| 6182 fp.lnum = lnum; | |
| 6183 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6184 return (int)col; | |
| 6185 } | |
| 6186 | |
| 6187 /* | |
| 6188 * Find indent for line "lnum", ignoring any case or jump label. | |
| 829 | 6189 * Also return a pointer to the text (after the label) in "pp". |
| 7 | 6190 * label: if (asdf && asdfasdf) |
| 6191 * ^ | |
| 6192 */ | |
| 6193 static int | |
|
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parents:
7803
diff
changeset
|
6194 skip_label(linenr_T lnum, char_u **pp) |
| 7 | 6195 { |
| 6196 char_u *l; | |
| 6197 int amount; | |
| 6198 pos_T cursor_save; | |
| 6199 | |
| 6200 cursor_save = curwin->w_cursor; | |
| 6201 curwin->w_cursor.lnum = lnum; | |
| 6202 l = ml_get_curline(); | |
| 6203 /* XXX */ | |
| 5442 | 6204 if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel()) |
| 7 | 6205 { |
| 6206 amount = get_indent_nolabel(lnum); | |
| 6207 l = after_label(ml_get_curline()); | |
| 6208 if (l == NULL) /* just in case */ | |
| 6209 l = ml_get_curline(); | |
| 6210 } | |
| 6211 else | |
| 6212 { | |
| 6213 amount = get_indent(); | |
| 6214 l = ml_get_curline(); | |
| 6215 } | |
| 6216 *pp = l; | |
| 6217 | |
| 6218 curwin->w_cursor = cursor_save; | |
| 6219 return amount; | |
| 6220 } | |
| 6221 | |
| 6222 /* | |
| 6223 * Return the indent of the first variable name after a type in a declaration. | |
| 6224 * int a, indent of "a" | |
| 6225 * static struct foo b, indent of "b" | |
| 6226 * enum bla c, indent of "c" | |
| 6227 * Returns zero when it doesn't look like a declaration. | |
| 6228 */ | |
| 6229 static int | |
|
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parents:
7803
diff
changeset
|
6230 cin_first_id_amount(void) |
| 7 | 6231 { |
| 6232 char_u *line, *p, *s; | |
| 6233 int len; | |
| 6234 pos_T fp; | |
| 6235 colnr_T col; | |
| 6236 | |
| 6237 line = ml_get_curline(); | |
| 6238 p = skipwhite(line); | |
| 835 | 6239 len = (int)(skiptowhite(p) - p); |
| 7 | 6240 if (len == 6 && STRNCMP(p, "static", 6) == 0) |
| 6241 { | |
| 6242 p = skipwhite(p + 6); | |
| 856 | 6243 len = (int)(skiptowhite(p) - p); |
| 7 | 6244 } |
| 6245 if (len == 6 && STRNCMP(p, "struct", 6) == 0) | |
| 6246 p = skipwhite(p + 6); | |
| 6247 else if (len == 4 && STRNCMP(p, "enum", 4) == 0) | |
| 6248 p = skipwhite(p + 4); | |
| 6249 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0) | |
| 6250 || (len == 6 && STRNCMP(p, "signed", 6) == 0)) | |
| 6251 { | |
| 6252 s = skipwhite(p + len); | |
|
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changeset
|
6253 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3])) |
|
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changeset
|
6254 || (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4])) |
|
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changeset
|
6255 || (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5])) |
|
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changeset
|
6256 || (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4]))) |
| 7 | 6257 p = s; |
| 6258 } | |
| 6259 for (len = 0; vim_isIDc(p[len]); ++len) | |
| 6260 ; | |
|
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changeset
|
6261 if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p)) |
| 7 | 6262 return 0; |
| 6263 | |
| 6264 p = skipwhite(p + len); | |
| 6265 fp.lnum = curwin->w_cursor.lnum; | |
| 6266 fp.col = (colnr_T)(p - line); | |
| 6267 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6268 return (int)col; | |
| 6269 } | |
| 6270 | |
| 6271 /* | |
| 6272 * Return the indent of the first non-blank after an equal sign. | |
| 6273 * char *foo = "here"; | |
| 6274 * Return zero if no (useful) equal sign found. | |
| 6275 * Return -1 if the line above "lnum" ends in a backslash. | |
| 6276 * foo = "asdf\ | |
| 6277 * asdf\ | |
| 6278 * here"; | |
| 6279 */ | |
| 6280 static int | |
|
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parents:
7803
diff
changeset
|
6281 cin_get_equal_amount(linenr_T lnum) |
| 7 | 6282 { |
| 6283 char_u *line; | |
| 6284 char_u *s; | |
| 6285 colnr_T col; | |
| 6286 pos_T fp; | |
| 6287 | |
| 6288 if (lnum > 1) | |
| 6289 { | |
| 6290 line = ml_get(lnum - 1); | |
| 6291 if (*line != NUL && line[STRLEN(line) - 1] == '\\') | |
| 6292 return -1; | |
| 6293 } | |
| 6294 | |
| 6295 line = s = ml_get(lnum); | |
| 6296 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL) | |
| 6297 { | |
| 6298 if (cin_iscomment(s)) /* ignore comments */ | |
| 6299 s = cin_skipcomment(s); | |
| 6300 else | |
| 6301 ++s; | |
| 6302 } | |
| 6303 if (*s != '=') | |
| 6304 return 0; | |
| 6305 | |
| 6306 s = skipwhite(s + 1); | |
| 6307 if (cin_nocode(s)) | |
| 6308 return 0; | |
| 6309 | |
| 6310 if (*s == '"') /* nice alignment for continued strings */ | |
| 6311 ++s; | |
| 6312 | |
| 6313 fp.lnum = lnum; | |
| 6314 fp.col = (colnr_T)(s - line); | |
| 6315 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6316 return (int)col; | |
| 6317 } | |
| 6318 | |
| 6319 /* | |
| 6320 * Recognize a preprocessor statement: Any line that starts with '#'. | |
| 6321 */ | |
| 6322 static int | |
|
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diff
changeset
|
6323 cin_ispreproc(char_u *s) |
| 7 | 6324 { |
| 2776 | 6325 if (*skipwhite(s) == '#') |
| 7 | 6326 return TRUE; |
| 6327 return FALSE; | |
| 6328 } | |
| 6329 | |
| 6330 /* | |
| 6331 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a | |
| 6332 * continuation line of a preprocessor statement. Decrease "*lnump" to the | |
| 6333 * start and return the line in "*pp". | |
|
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10396
diff
changeset
|
6334 * Put the amount of indent in "*amount". |
| 7 | 6335 */ |
| 6336 static int | |
|
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diff
changeset
|
6337 cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount) |
| 7 | 6338 { |
| 6339 char_u *line = *pp; | |
| 6340 linenr_T lnum = *lnump; | |
| 6341 int retval = FALSE; | |
|
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diff
changeset
|
6342 int candidate_amount = *amount; |
|
09bb1836cdb5
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diff
changeset
|
6343 |
|
09bb1836cdb5
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diff
changeset
|
6344 if (*line != NUL && line[STRLEN(line) - 1] == '\\') |
|
09bb1836cdb5
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10396
diff
changeset
|
6345 candidate_amount = get_indent_lnum(lnum); |
| 7 | 6346 |
| 408 | 6347 for (;;) |
| 7 | 6348 { |
| 6349 if (cin_ispreproc(line)) | |
| 6350 { | |
| 6351 retval = TRUE; | |
| 6352 *lnump = lnum; | |
| 6353 break; | |
| 6354 } | |
| 6355 if (lnum == 1) | |
| 6356 break; | |
| 6357 line = ml_get(--lnum); | |
| 6358 if (*line == NUL || line[STRLEN(line) - 1] != '\\') | |
| 6359 break; | |
| 6360 } | |
| 6361 | |
| 6362 if (lnum != *lnump) | |
| 6363 *pp = ml_get(*lnump); | |
|
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diff
changeset
|
6364 if (retval) |
|
09bb1836cdb5
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10396
diff
changeset
|
6365 *amount = candidate_amount; |
| 7 | 6366 return retval; |
| 6367 } | |
| 6368 | |
| 6369 /* | |
| 6370 * Recognize the start of a C or C++ comment. | |
| 6371 */ | |
| 6372 static int | |
|
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diff
changeset
|
6373 cin_iscomment(char_u *p) |
| 7 | 6374 { |
| 6375 return (p[0] == '/' && (p[1] == '*' || p[1] == '/')); | |
| 6376 } | |
| 6377 | |
| 6378 /* | |
| 6379 * Recognize the start of a "//" comment. | |
| 6380 */ | |
| 6381 static int | |
|
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diff
changeset
|
6382 cin_islinecomment(char_u *p) |
| 7 | 6383 { |
| 6384 return (p[0] == '/' && p[1] == '/'); | |
| 6385 } | |
| 6386 | |
| 6387 /* | |
| 2805 | 6388 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or |
| 6389 * '}'. | |
| 7 | 6390 * Don't consider "} else" a terminated line. |
| 2843 | 6391 * If a line begins with an "else", only consider it terminated if no unmatched |
| 6392 * opening braces follow (handle "else { foo();" correctly). | |
| 7 | 6393 * Return the character terminating the line (ending char's have precedence if |
| 6394 * both apply in order to determine initializations). | |
| 6395 */ | |
| 6396 static int | |
|
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diff
changeset
|
6397 cin_isterminated( |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
6398 char_u *s, |
|
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diff
changeset
|
6399 int incl_open, /* include '{' at the end as terminator */ |
|
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parents:
7803
diff
changeset
|
6400 int incl_comma) /* recognize a trailing comma */ |
| 7 | 6401 { |
| 2843 | 6402 char_u found_start = 0; |
| 6403 unsigned n_open = 0; | |
| 6404 int is_else = FALSE; | |
| 7 | 6405 |
| 6406 s = cin_skipcomment(s); | |
| 6407 | |
| 6408 if (*s == '{' || (*s == '}' && !cin_iselse(s))) | |
| 6409 found_start = *s; | |
| 6410 | |
| 2843 | 6411 if (!found_start) |
| 6412 is_else = cin_iselse(s); | |
| 6413 | |
| 7 | 6414 while (*s) |
| 6415 { | |
| 6416 /* skip over comments, "" strings and 'c'haracters */ | |
| 6417 s = skip_string(cin_skipcomment(s)); | |
| 2805 | 6418 if (*s == '}' && n_open > 0) |
| 6419 --n_open; | |
| 2843 | 6420 if ((!is_else || n_open == 0) |
| 2805 | 6421 && (*s == ';' || *s == '}' || (incl_comma && *s == ',')) |
| 7 | 6422 && cin_nocode(s + 1)) |
| 6423 return *s; | |
| 2805 | 6424 else if (*s == '{') |
| 6425 { | |
| 6426 if (incl_open && cin_nocode(s + 1)) | |
| 6427 return *s; | |
| 6428 else | |
| 6429 ++n_open; | |
| 6430 } | |
| 7 | 6431 |
| 6432 if (*s) | |
| 6433 s++; | |
| 6434 } | |
| 6435 return found_start; | |
| 6436 } | |
| 6437 | |
| 6438 /* | |
| 6439 * Recognize the basic picture of a function declaration -- it needs to | |
| 6440 * have an open paren somewhere and a close paren at the end of the line and | |
| 6441 * no semicolons anywhere. | |
| 6442 * When a line ends in a comma we continue looking in the next line. | |
| 6443 * "sp" points to a string with the line. When looking at other lines it must | |
| 6444 * be restored to the line. When it's NULL fetch lines here. | |
|
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10042
diff
changeset
|
6445 * "first_lnum" is where we start looking. |
| 3220 | 6446 * "min_lnum" is the line before which we will not be looking. |
| 7 | 6447 */ |
| 6448 static int | |
|
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diff
changeset
|
6449 cin_isfuncdecl( |
|
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diff
changeset
|
6450 char_u **sp, |
|
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diff
changeset
|
6451 linenr_T first_lnum, |
|
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diff
changeset
|
6452 linenr_T min_lnum) |
| 7 | 6453 { |
| 6454 char_u *s; | |
| 6455 linenr_T lnum = first_lnum; | |
|
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parents:
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diff
changeset
|
6456 linenr_T save_lnum = curwin->w_cursor.lnum; |
| 7 | 6457 int retval = FALSE; |
| 3220 | 6458 pos_T *trypos; |
| 6459 int just_started = TRUE; | |
| 7 | 6460 |
| 6461 if (sp == NULL) | |
| 6462 s = ml_get(lnum); | |
| 6463 else | |
| 6464 s = *sp; | |
| 6465 | |
|
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diff
changeset
|
6466 curwin->w_cursor.lnum = lnum; |
| 3220 | 6467 if (find_last_paren(s, '(', ')') |
| 5442 | 6468 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 3220 | 6469 { |
| 6470 lnum = trypos->lnum; | |
| 6471 if (lnum < min_lnum) | |
|
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diff
changeset
|
6472 { |
|
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diff
changeset
|
6473 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6474 return FALSE; |
|
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diff
changeset
|
6475 } |
| 3220 | 6476 |
| 6477 s = ml_get(lnum); | |
| 6478 } | |
|
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diff
changeset
|
6479 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6480 |
| 2776 | 6481 /* Ignore line starting with #. */ |
| 6482 if (cin_ispreproc(s)) | |
| 6483 return FALSE; | |
| 6484 | |
| 7 | 6485 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"') |
| 6486 { | |
| 6487 if (cin_iscomment(s)) /* ignore comments */ | |
| 6488 s = cin_skipcomment(s); | |
|
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changeset
|
6489 else if (*s == ':') |
|
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changeset
|
6490 { |
|
c6a7305972fe
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changeset
|
6491 if (*(s + 1) == ':') |
|
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changeset
|
6492 s += 2; |
|
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changeset
|
6493 else |
|
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changeset
|
6494 /* To avoid a mistake in the following situation: |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6495 * A::A(int a, int b) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
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parents:
7186
diff
changeset
|
6496 * : a(0) // <--not a function decl |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6497 * , b(0) |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6498 * {... |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6499 */ |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6500 return FALSE; |
|
c6a7305972fe
commit https://github.com/vim/vim/commit/e01f4f86cef7bed3cb99b26f9f57d86f6eb5fe1a
Christian Brabandt <cb@256bit.org>
parents:
7186
diff
changeset
|
6501 } |
| 7 | 6502 else |
| 6503 ++s; | |
| 6504 } | |
| 6505 if (*s != '(') | |
| 6506 return FALSE; /* ';', ' or " before any () or no '(' */ | |
| 6507 | |
| 6508 while (*s && *s != ';' && *s != '\'' && *s != '"') | |
| 6509 { | |
| 6510 if (*s == ')' && cin_nocode(s + 1)) | |
| 6511 { | |
| 6512 /* ')' at the end: may have found a match | |
| 6513 * Check for he previous line not to end in a backslash: | |
| 6514 * #if defined(x) && \ | |
| 6515 * defined(y) | |
| 6516 */ | |
| 6517 lnum = first_lnum - 1; | |
| 6518 s = ml_get(lnum); | |
| 6519 if (*s == NUL || s[STRLEN(s) - 1] != '\\') | |
| 6520 retval = TRUE; | |
| 6521 goto done; | |
| 6522 } | |
| 2776 | 6523 if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s)) |
| 6524 { | |
| 6525 int comma = (*s == ','); | |
| 6526 | |
| 6527 /* ',' at the end: continue looking in the next line. | |
| 6528 * At the end: check for ',' in the next line, for this style: | |
| 6529 * func(arg1 | |
| 6530 * , arg2) */ | |
| 6531 for (;;) | |
| 6532 { | |
| 6533 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 6534 break; | |
| 6535 s = ml_get(++lnum); | |
| 6536 if (!cin_ispreproc(s)) | |
| 6537 break; | |
| 6538 } | |
| 7 | 6539 if (lnum >= curbuf->b_ml.ml_line_count) |
| 6540 break; | |
| 2776 | 6541 /* Require a comma at end of the line or a comma or ')' at the |
| 6542 * start of next line. */ | |
| 6543 s = skipwhite(s); | |
| 3220 | 6544 if (!just_started && (!comma && *s != ',' && *s != ')')) |
| 2776 | 6545 break; |
| 3220 | 6546 just_started = FALSE; |
| 7 | 6547 } |
| 6548 else if (cin_iscomment(s)) /* ignore comments */ | |
| 6549 s = cin_skipcomment(s); | |
| 6550 else | |
| 3220 | 6551 { |
| 7 | 6552 ++s; |
| 3220 | 6553 just_started = FALSE; |
| 6554 } | |
| 7 | 6555 } |
| 6556 | |
| 6557 done: | |
| 6558 if (lnum != first_lnum && sp != NULL) | |
| 6559 *sp = ml_get(first_lnum); | |
| 6560 | |
| 6561 return retval; | |
| 6562 } | |
| 6563 | |
| 6564 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6565 cin_isif(char_u *p) |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6566 { |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6567 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2])); |
| 7 | 6568 } |
| 6569 | |
| 6570 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6571 cin_iselse( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6572 char_u *p) |
| 7 | 6573 { |
| 6574 if (*p == '}') /* accept "} else" */ | |
| 6575 p = cin_skipcomment(p + 1); | |
| 6576 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4])); | |
| 6577 } | |
| 6578 | |
| 6579 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6580 cin_isdo(char_u *p) |
| 7 | 6581 { |
| 6582 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2])); | |
| 6583 } | |
| 6584 | |
| 6585 /* | |
| 6586 * Check if this is a "while" that should have a matching "do". | |
| 6587 * We only accept a "while (condition) ;", with only white space between the | |
| 6588 * ')' and ';'. The condition may be spread over several lines. | |
| 6589 */ | |
| 6590 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6591 cin_iswhileofdo (char_u *p, linenr_T lnum) /* XXX */ |
| 7 | 6592 { |
| 6593 pos_T cursor_save; | |
| 6594 pos_T *trypos; | |
| 6595 int retval = FALSE; | |
| 6596 | |
| 6597 p = cin_skipcomment(p); | |
| 6598 if (*p == '}') /* accept "} while (cond);" */ | |
| 6599 p = cin_skipcomment(p + 1); | |
| 4184 | 6600 if (cin_starts_with(p, "while")) |
| 7 | 6601 { |
| 6602 cursor_save = curwin->w_cursor; | |
| 6603 curwin->w_cursor.lnum = lnum; | |
| 6604 curwin->w_cursor.col = 0; | |
| 6605 p = ml_get_curline(); | |
| 6606 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */ | |
| 6607 { | |
| 6608 ++p; | |
| 6609 ++curwin->w_cursor.col; | |
| 6610 } | |
| 5442 | 6611 if ((trypos = findmatchlimit(NULL, 0, 0, |
| 6612 curbuf->b_ind_maxparen)) != NULL | |
| 7 | 6613 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';') |
| 6614 retval = TRUE; | |
| 6615 curwin->w_cursor = cursor_save; | |
| 6616 } | |
| 6617 return retval; | |
| 6618 } | |
| 6619 | |
| 829 | 6620 /* |
| 3461 | 6621 * Check whether in "p" there is an "if", "for" or "while" before "*poffset". |
| 3454 | 6622 * Return 0 if there is none. |
| 6623 * Otherwise return !0 and update "*poffset" to point to the place where the | |
| 6624 * string was found. | |
| 6625 */ | |
| 6626 static int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6627 cin_is_if_for_while_before_offset(char_u *line, int *poffset) |
| 3454 | 6628 { |
| 3461 | 6629 int offset = *poffset; |
| 3454 | 6630 |
| 6631 if (offset-- < 2) | |
| 6632 return 0; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6633 while (offset > 2 && VIM_ISWHITE(line[offset])) |
| 3454 | 6634 --offset; |
| 6635 | |
| 6636 offset -= 1; | |
| 6637 if (!STRNCMP(line + offset, "if", 2)) | |
| 6638 goto probablyFound; | |
| 6639 | |
| 6640 if (offset >= 1) | |
| 6641 { | |
| 6642 offset -= 1; | |
| 6643 if (!STRNCMP(line + offset, "for", 3)) | |
| 6644 goto probablyFound; | |
| 6645 | |
| 6646 if (offset >= 2) | |
| 6647 { | |
| 6648 offset -= 2; | |
| 6649 if (!STRNCMP(line + offset, "while", 5)) | |
| 6650 goto probablyFound; | |
| 6651 } | |
| 6652 } | |
| 6653 return 0; | |
| 3461 | 6654 |
| 3454 | 6655 probablyFound: |
| 6656 if (!offset || !vim_isIDc(line[offset - 1])) | |
| 6657 { | |
| 6658 *poffset = offset; | |
| 6659 return 1; | |
| 6660 } | |
| 6661 return 0; | |
| 6662 } | |
| 6663 | |
| 6664 /* | |
| 829 | 6665 * Return TRUE if we are at the end of a do-while. |
| 6666 * do | |
| 6667 * nothing; | |
| 6668 * while (foo | |
| 856 | 6669 * && bar); <-- here |
| 829 | 6670 * Adjust the cursor to the line with "while". |
| 6671 */ | |
| 6672 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6673 cin_iswhileofdo_end(int terminated) |
| 829 | 6674 { |
| 6675 char_u *line; | |
| 6676 char_u *p; | |
| 6677 char_u *s; | |
| 6678 pos_T *trypos; | |
| 6679 int i; | |
| 6680 | |
| 6681 if (terminated != ';') /* there must be a ';' at the end */ | |
| 6682 return FALSE; | |
| 6683 | |
| 6684 p = line = ml_get_curline(); | |
| 6685 while (*p != NUL) | |
| 6686 { | |
| 6687 p = cin_skipcomment(p); | |
| 6688 if (*p == ')') | |
| 6689 { | |
| 6690 s = skipwhite(p + 1); | |
| 6691 if (*s == ';' && cin_nocode(s + 1)) | |
| 6692 { | |
| 6693 /* Found ");" at end of the line, now check there is "while" | |
| 6694 * before the matching '('. XXX */ | |
| 835 | 6695 i = (int)(p - line); |
| 829 | 6696 curwin->w_cursor.col = i; |
| 5442 | 6697 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 829 | 6698 if (trypos != NULL) |
| 6699 { | |
| 6700 s = cin_skipcomment(ml_get(trypos->lnum)); | |
| 6701 if (*s == '}') /* accept "} while (cond);" */ | |
| 6702 s = cin_skipcomment(s + 1); | |
| 4184 | 6703 if (cin_starts_with(s, "while")) |
| 829 | 6704 { |
| 6705 curwin->w_cursor.lnum = trypos->lnum; | |
| 6706 return TRUE; | |
| 6707 } | |
| 6708 } | |
| 6709 | |
| 6710 /* Searching may have made "line" invalid, get it again. */ | |
| 6711 line = ml_get_curline(); | |
| 6712 p = line + i; | |
| 6713 } | |
| 6714 } | |
| 6715 if (*p != NUL) | |
| 6716 ++p; | |
| 6717 } | |
| 6718 return FALSE; | |
| 6719 } | |
| 6720 | |
| 7 | 6721 static int |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6722 cin_isbreak(char_u *p) |
| 7 | 6723 { |
| 6724 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5])); | |
| 6725 } | |
| 6726 | |
| 828 | 6727 /* |
| 6728 * Find the position of a C++ base-class declaration or | |
| 7 | 6729 * constructor-initialization. eg: |
| 6730 * | |
| 6731 * class MyClass : | |
| 6732 * baseClass <-- here | |
| 6733 * class MyClass : public baseClass, | |
| 6734 * anotherBaseClass <-- here (should probably lineup ??) | |
| 6735 * MyClass::MyClass(...) : | |
| 6736 * baseClass(...) <-- here (constructor-initialization) | |
| 827 | 6737 * |
| 6738 * This is a lot of guessing. Watch out for "cond ? func() : foo". | |
| 7 | 6739 */ |
| 6740 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6741 cin_is_cpp_baseclass( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6742 cpp_baseclass_cache_T *cached) /* input and output */ |
| 6803 | 6743 { |
| 6744 lpos_T *pos = &cached->lpos; /* find position */ | |
| 7 | 6745 char_u *s; |
| 6746 int class_or_struct, lookfor_ctor_init, cpp_base_class; | |
| 828 | 6747 linenr_T lnum = curwin->w_cursor.lnum; |
| 1336 | 6748 char_u *line = ml_get_curline(); |
| 7 | 6749 |
| 6803 | 6750 if (pos->lnum <= lnum) |
| 6751 return cached->found; /* Use the cached result */ | |
| 6752 | |
| 6753 pos->col = 0; | |
| 7 | 6754 |
| 17 | 6755 s = skipwhite(line); |
| 6756 if (*s == '#') /* skip #define FOO x ? (x) : x */ | |
| 6757 return FALSE; | |
| 6758 s = cin_skipcomment(s); | |
| 7 | 6759 if (*s == NUL) |
| 6760 return FALSE; | |
| 6761 | |
| 6762 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6763 | |
| 828 | 6764 /* Search for a line starting with '#', empty, ending in ';' or containing |
| 6765 * '{' or '}' and start below it. This handles the following situations: | |
| 6766 * a = cond ? | |
| 6767 * func() : | |
| 856 | 6768 * asdf; |
| 828 | 6769 * func::foo() |
| 6770 * : something | |
| 6771 * {} | |
| 6772 * Foo::Foo (int one, int two) | |
| 6773 * : something(4), | |
| 6774 * somethingelse(3) | |
| 6775 * {} | |
| 6776 */ | |
| 6777 while (lnum > 1) | |
| 6778 { | |
| 1336 | 6779 line = ml_get(lnum - 1); |
| 6780 s = skipwhite(line); | |
| 828 | 6781 if (*s == '#' || *s == NUL) |
| 6782 break; | |
| 6783 while (*s != NUL) | |
| 6784 { | |
| 6785 s = cin_skipcomment(s); | |
| 6786 if (*s == '{' || *s == '}' | |
| 6787 || (*s == ';' && cin_nocode(s + 1))) | |
| 6788 break; | |
| 6789 if (*s != NUL) | |
| 6790 ++s; | |
| 6791 } | |
| 6792 if (*s != NUL) | |
| 6793 break; | |
| 6794 --lnum; | |
| 6795 } | |
| 6796 | |
| 6803 | 6797 pos->lnum = lnum; |
| 1336 | 6798 line = ml_get(lnum); |
|
7164
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Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6799 s = line; |
| 828 | 6800 for (;;) |
| 6801 { | |
| 6802 if (*s == NUL) | |
| 6803 { | |
| 6804 if (lnum == curwin->w_cursor.lnum) | |
| 6805 break; | |
| 6806 /* Continue in the cursor line. */ | |
| 1336 | 6807 line = ml_get(++lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6808 s = line; |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6809 } |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6810 if (s == line) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6811 { |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6812 /* 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
|
6813 if (cin_iscase(s, FALSE)) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6814 break; |
| 1336 | 6815 s = cin_skipcomment(line); |
| 6816 if (*s == NUL) | |
| 6817 continue; | |
| 828 | 6818 } |
| 6819 | |
| 6971 | 6820 if (s[0] == '"' || (s[0] == 'R' && s[1] == '"')) |
| 2807 | 6821 s = skip_string(s) + 1; |
| 6822 else if (s[0] == ':') | |
| 7 | 6823 { |
| 6824 if (s[1] == ':') | |
| 6825 { | |
| 6826 /* skip double colon. It can't be a constructor | |
| 6827 * initialization any more */ | |
| 6828 lookfor_ctor_init = FALSE; | |
| 6829 s = cin_skipcomment(s + 2); | |
| 6830 } | |
| 6831 else if (lookfor_ctor_init || class_or_struct) | |
| 6832 { | |
| 6833 /* we have something found, that looks like the start of | |
| 1532 | 6834 * cpp-base-class-declaration or constructor-initialization */ |
| 7 | 6835 cpp_base_class = TRUE; |
| 6836 lookfor_ctor_init = class_or_struct = FALSE; | |
| 6803 | 6837 pos->col = 0; |
| 7 | 6838 s = cin_skipcomment(s + 1); |
| 6839 } | |
| 6840 else | |
| 6841 s = cin_skipcomment(s + 1); | |
| 6842 } | |
| 6843 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5])) | |
| 6844 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6]))) | |
| 6845 { | |
| 6846 class_or_struct = TRUE; | |
| 6847 lookfor_ctor_init = FALSE; | |
| 6848 | |
| 6849 if (*s == 'c') | |
| 6850 s = cin_skipcomment(s + 5); | |
| 6851 else | |
| 6852 s = cin_skipcomment(s + 6); | |
| 6853 } | |
| 6854 else | |
| 6855 { | |
| 6856 if (s[0] == '{' || s[0] == '}' || s[0] == ';') | |
| 6857 { | |
| 6858 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6859 } | |
| 6860 else if (s[0] == ')') | |
| 6861 { | |
| 6862 /* Constructor-initialization is assumed if we come across | |
| 6863 * something like "):" */ | |
| 6864 class_or_struct = FALSE; | |
| 6865 lookfor_ctor_init = TRUE; | |
| 6866 } | |
| 827 | 6867 else if (s[0] == '?') |
| 6868 { | |
| 6869 /* Avoid seeing '() :' after '?' as constructor init. */ | |
| 6870 return FALSE; | |
| 6871 } | |
| 7 | 6872 else if (!vim_isIDc(s[0])) |
| 6873 { | |
| 6874 /* if it is not an identifier, we are wrong */ | |
| 6875 class_or_struct = FALSE; | |
| 6876 lookfor_ctor_init = FALSE; | |
| 6877 } | |
| 6803 | 6878 else if (pos->col == 0) |
| 7 | 6879 { |
| 6880 /* it can't be a constructor-initialization any more */ | |
| 6881 lookfor_ctor_init = FALSE; | |
| 6882 | |
| 6883 /* the first statement starts here: lineup with this one... */ | |
| 828 | 6884 if (cpp_base_class) |
| 6803 | 6885 pos->col = (colnr_T)(s - line); |
| 7 | 6886 } |
| 6887 | |
| 828 | 6888 /* When the line ends in a comma don't align with it. */ |
| 6889 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1)) | |
| 6803 | 6890 pos->col = 0; |
| 828 | 6891 |
| 7 | 6892 s = cin_skipcomment(s + 1); |
| 6893 } | |
| 6894 } | |
| 6895 | |
| 6803 | 6896 cached->found = cpp_base_class; |
| 6897 if (cpp_base_class) | |
| 6898 pos->lnum = lnum; | |
| 7 | 6899 return cpp_base_class; |
| 6900 } | |
| 6901 | |
| 828 | 6902 static int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6903 get_baseclass_amount(int col) |
| 828 | 6904 { |
| 6905 int amount; | |
| 6906 colnr_T vcol; | |
| 6907 pos_T *trypos; | |
| 6908 | |
| 6909 if (col == 0) | |
| 6910 { | |
| 6911 amount = get_indent(); | |
| 6912 if (find_last_paren(ml_get_curline(), '(', ')') | |
| 5442 | 6913 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 828 | 6914 amount = get_indent_lnum(trypos->lnum); /* XXX */ |
| 6915 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL)) | |
| 5442 | 6916 amount += curbuf->b_ind_cpp_baseclass; |
| 828 | 6917 } |
| 6918 else | |
| 6919 { | |
| 6920 curwin->w_cursor.col = col; | |
| 6921 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 6922 amount = (int)vcol; | |
| 6923 } | |
| 5442 | 6924 if (amount < curbuf->b_ind_cpp_baseclass) |
| 6925 amount = curbuf->b_ind_cpp_baseclass; | |
| 828 | 6926 return amount; |
| 6927 } | |
| 6928 | |
| 7 | 6929 /* |
| 6930 * Return TRUE if string "s" ends with the string "find", possibly followed by | |
| 6931 * white space and comments. Skip strings and comments. | |
| 6932 * Ignore "ignore" after "find" if it's not NULL. | |
| 6933 */ | |
| 6934 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6935 cin_ends_in(char_u *s, char_u *find, char_u *ignore) |
| 7 | 6936 { |
| 6937 char_u *p = s; | |
| 6938 char_u *r; | |
| 6939 int len = (int)STRLEN(find); | |
| 6940 | |
| 6941 while (*p != NUL) | |
| 6942 { | |
| 6943 p = cin_skipcomment(p); | |
| 6944 if (STRNCMP(p, find, len) == 0) | |
| 6945 { | |
| 6946 r = skipwhite(p + len); | |
| 6947 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0) | |
| 6948 r = skipwhite(r + STRLEN(ignore)); | |
| 6949 if (cin_nocode(r)) | |
| 6950 return TRUE; | |
| 6951 } | |
| 6952 if (*p != NUL) | |
| 6953 ++p; | |
| 6954 } | |
| 6955 return FALSE; | |
| 6956 } | |
| 6957 | |
| 6958 /* | |
| 4184 | 6959 * Return TRUE when "s" starts with "word" and then a non-ID character. |
| 6960 */ | |
| 6961 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6962 cin_starts_with(char_u *s, char *word) |
| 4184 | 6963 { |
| 4207 | 6964 int l = (int)STRLEN(word); |
| 4184 | 6965 |
| 6966 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l])); | |
| 6967 } | |
| 6968 | |
| 6969 /* | |
| 7 | 6970 * Skip strings, chars and comments until at or past "trypos". |
| 6971 * Return the column found. | |
| 6972 */ | |
| 6973 static int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6974 cin_skip2pos(pos_T *trypos) |
| 7 | 6975 { |
| 6976 char_u *line; | |
| 6977 char_u *p; | |
|
11087
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Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6978 char_u *new_p; |
| 7 | 6979 |
| 6980 p = line = ml_get(trypos->lnum); | |
| 6981 while (*p && (colnr_T)(p - line) < trypos->col) | |
| 6982 { | |
| 6983 if (cin_iscomment(p)) | |
| 6984 p = cin_skipcomment(p); | |
| 6985 else | |
| 6986 { | |
|
11087
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Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6987 new_p = skip_string(p); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
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11069
diff
changeset
|
6988 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
|
6989 ++p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
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parents:
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diff
changeset
|
6990 else |
|
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parents:
11069
diff
changeset
|
6991 p = new_p; |
| 7 | 6992 } |
| 6993 } | |
| 6994 return (int)(p - line); | |
| 6995 } | |
| 6996 | |
| 6997 /* | |
| 6998 * Find the '{' at the start of the block we are in. | |
| 6999 * Return NULL if no match found. | |
| 7000 * Ignore a '{' that is in a comment, makes indenting the next three lines | |
| 7001 * work. */ | |
| 7002 /* foo() */ | |
| 7003 /* { */ | |
| 7004 /* } */ | |
| 7005 | |
| 7006 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7007 find_start_brace(void) /* XXX */ |
| 7 | 7008 { |
| 7009 pos_T cursor_save; | |
| 7010 pos_T *trypos; | |
| 7011 pos_T *pos; | |
| 7012 static pos_T pos_copy; | |
| 7013 | |
| 7014 cursor_save = curwin->w_cursor; | |
| 7015 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL) | |
| 7016 { | |
| 7017 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */ | |
| 7018 trypos = &pos_copy; | |
| 7019 curwin->w_cursor = *trypos; | |
| 7020 pos = NULL; | |
| 829 | 7021 /* ignore the { if it's in a // or / * * / comment */ |
| 7 | 7022 if ((colnr_T)cin_skip2pos(trypos) == trypos->col |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7023 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */ |
| 7 | 7024 break; |
| 7025 if (pos != NULL) | |
| 7026 curwin->w_cursor.lnum = pos->lnum; | |
| 7027 } | |
| 7028 curwin->w_cursor = cursor_save; | |
| 7029 return trypos; | |
| 7030 } | |
| 7031 | |
| 7032 /* | |
| 6020 | 7033 * Find the matching '(', ignoring it if it is in a comment. |
| 3454 | 7034 * Return NULL if no match found. |
| 7 | 7035 */ |
| 7036 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7037 find_match_paren(int ind_maxparen) /* XXX */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
7038 { |
|
10180
9b86db26d0e8
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
7039 return find_match_char('(', ind_maxparen); |
| 6030 | 7040 } |
| 7041 | |
| 7042 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14764
diff
changeset
|
7043 find_match_char(int c, int ind_maxparen) /* XXX */ |
| 6030 | 7044 { |
| 7 | 7045 pos_T cursor_save; |
| 7046 pos_T *trypos; | |
| 829 | 7047 static pos_T pos_copy; |
| 6691 | 7048 int ind_maxp_wk; |
| 7 | 7049 |
| 7050 cursor_save = curwin->w_cursor; | |
| 6691 | 7051 ind_maxp_wk = ind_maxparen; |
| 7052 retry: | |
| 7053 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL) | |
| 7 | 7054 { |
| 7055 /* check if the ( is in a // comment */ | |
| 7056 if ((colnr_T)cin_skip2pos(trypos) > trypos->col) | |
| 6691 | 7057 { |
| 7058 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum); | |
| 7059 if (ind_maxp_wk > 0) | |
| 7060 { | |
| 7061 curwin->w_cursor = *trypos; | |
| 7062 curwin->w_cursor.col = 0; /* XXX */ | |
| 7063 goto retry; | |
| 7064 } | |
| 7 | 7065 trypos = NULL; |
| 6691 | 7066 } |
| 7 | 7067 else |
| 7068 { | |
| 6691 | 7069 pos_T *trypos_wk; |
| 7070 | |
| 7 | 7071 pos_copy = *trypos; /* copy trypos, findmatch will change it */ |
| 7072 trypos = &pos_copy; | |
| 7073 curwin->w_cursor = *trypos; | |
|
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12005
diff
changeset
|
7074 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 6691 | 7075 { |
| 7076 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum | |
| 7077 - trypos_wk->lnum); | |
| 7078 if (ind_maxp_wk > 0) | |
| 7079 { | |
| 7080 curwin->w_cursor = *trypos_wk; | |
| 7081 goto retry; | |
| 7082 } | |
| 7 | 7083 trypos = NULL; |
| 6691 | 7084 } |
| 7 | 7085 } |
| 7086 } | |
| 7087 curwin->w_cursor = cursor_save; | |
| 7088 return trypos; | |
| 7089 } | |
| 7090 | |
| 7091 /* | |
| 6020 | 7092 * Find the matching '(', ignoring it if it is in a comment or before an |
| 7093 * unmatched {. | |
| 7094 * Return NULL if no match found. | |
| 7095 */ | |
| 7096 static pos_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7097 find_match_paren_after_brace (int ind_maxparen) /* XXX */ |
| 6020 | 7098 { |
| 7099 pos_T *trypos = find_match_paren(ind_maxparen); | |
| 7100 | |
| 7101 if (trypos != NULL) | |
| 7102 { | |
| 7103 pos_T *tryposBrace = find_start_brace(); | |
| 7104 | |
| 7105 /* If both an unmatched '(' and '{' is found. Ignore the '(' | |
| 7106 * position if the '{' is further down. */ | |
| 7107 if (tryposBrace != NULL | |
| 7108 && (trypos->lnum != tryposBrace->lnum | |
| 7109 ? trypos->lnum < tryposBrace->lnum | |
| 7110 : trypos->col < tryposBrace->col)) | |
| 7111 trypos = NULL; | |
| 7112 } | |
| 7113 return trypos; | |
| 7114 } | |
| 7115 | |
| 7116 /* | |
| 7 | 7117 * Return ind_maxparen corrected for the difference in line number between the |
| 7118 * cursor position and "startpos". This makes sure that searching for a | |
| 7119 * matching paren above the cursor line doesn't find a match because of | |
| 7120 * looking a few lines further. | |
| 7121 */ | |
| 7122 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7123 corr_ind_maxparen(pos_T *startpos) |
| 7 | 7124 { |
| 7125 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum; | |
| 7126 | |
| 5442 | 7127 if (n > 0 && n < curbuf->b_ind_maxparen / 2) |
| 7128 return curbuf->b_ind_maxparen - (int)n; | |
| 7129 return curbuf->b_ind_maxparen; | |
| 7 | 7130 } |
| 7131 | |
| 7132 /* | |
| 7133 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in | |
| 3172 | 7134 * line "l". "l" must point to the start of the line. |
| 7 | 7135 */ |
| 7136 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7137 find_last_paren(char_u *l, int start, int end) |
| 7 | 7138 { |
| 7139 int i; | |
| 7140 int retval = FALSE; | |
| 7141 int open_count = 0; | |
| 7142 | |
| 7143 curwin->w_cursor.col = 0; /* default is start of line */ | |
| 7144 | |
| 3172 | 7145 for (i = 0; l[i] != NUL; i++) |
| 7 | 7146 { |
| 7147 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */ | |
| 7148 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */ | |
| 7149 if (l[i] == start) | |
| 7150 ++open_count; | |
| 7151 else if (l[i] == end) | |
| 7152 { | |
| 7153 if (open_count > 0) | |
| 7154 --open_count; | |
| 7155 else | |
| 7156 { | |
| 7157 curwin->w_cursor.col = i; | |
| 7158 retval = TRUE; | |
| 7159 } | |
| 7160 } | |
| 7161 } | |
| 7162 return retval; | |
| 7163 } | |
| 7164 | |
| 5438 | 7165 /* |
| 7166 * Parse 'cinoptions' and set the values in "curbuf". | |
| 7167 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes. | |
| 7168 */ | |
| 7169 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7170 parse_cino(buf_T *buf) |
| 5438 | 7171 { |
| 7172 char_u *p; | |
| 7173 char_u *l; | |
| 7174 char_u *digits; | |
| 7175 int n; | |
| 7176 int divider; | |
| 7177 int fraction = 0; | |
| 7178 int sw = (int)get_sw_value(buf); | |
| 7 | 7179 |
| 7180 /* | |
| 5438 | 7181 * Set the default values. |
| 7 | 7182 */ |
| 5438 | 7183 /* Spaces from a block's opening brace the prevailing indent for that |
| 7184 * block should be. */ | |
| 7185 buf->b_ind_level = sw; | |
| 7186 | |
| 7187 /* Spaces from the edge of the line an open brace that's at the end of a | |
| 7188 * line is imagined to be. */ | |
| 7189 buf->b_ind_open_imag = 0; | |
| 7190 | |
| 7191 /* Spaces from the prevailing indent for a line that is not preceded by | |
| 7192 * an opening brace. */ | |
| 7193 buf->b_ind_no_brace = 0; | |
| 7194 | |
| 7195 /* Column where the first { of a function should be located }. */ | |
| 7196 buf->b_ind_first_open = 0; | |
| 7197 | |
| 7198 /* Spaces from the prevailing indent a leftmost open brace should be | |
| 7199 * located. */ | |
| 7200 buf->b_ind_open_extra = 0; | |
| 7201 | |
| 7202 /* Spaces from the matching open brace (real location for one at the left | |
| 7203 * edge; imaginary location from one that ends a line) the matching close | |
| 7204 * brace should be located. */ | |
| 7205 buf->b_ind_close_extra = 0; | |
| 7206 | |
| 7207 /* Spaces from the edge of the line an open brace sitting in the leftmost | |
| 7208 * column is imagined to be. */ | |
| 7209 buf->b_ind_open_left_imag = 0; | |
| 7210 | |
| 7211 /* Spaces jump labels should be shifted to the left if N is non-negative, | |
| 7212 * otherwise the jump label will be put to column 1. */ | |
| 7213 buf->b_ind_jump_label = -1; | |
| 7214 | |
| 7215 /* Spaces from the switch() indent a "case xx" label should be located. */ | |
| 7216 buf->b_ind_case = sw; | |
| 7217 | |
| 7218 /* Spaces from the "case xx:" code after a switch() should be located. */ | |
| 7219 buf->b_ind_case_code = sw; | |
| 7220 | |
| 7221 /* Lineup break at end of case in switch() with case label. */ | |
| 7222 buf->b_ind_case_break = 0; | |
| 7223 | |
| 7224 /* Spaces from the class declaration indent a scope declaration label | |
| 7225 * should be located. */ | |
| 7226 buf->b_ind_scopedecl = sw; | |
| 7227 | |
| 7228 /* Spaces from the scope declaration label code should be located. */ | |
| 7229 buf->b_ind_scopedecl_code = sw; | |
| 7230 | |
| 7231 /* Amount K&R-style parameters should be indented. */ | |
| 7232 buf->b_ind_param = sw; | |
| 7233 | |
| 7234 /* Amount a function type spec should be indented. */ | |
| 7235 buf->b_ind_func_type = sw; | |
| 7236 | |
| 7237 /* Amount a cpp base class declaration or constructor initialization | |
| 7238 * should be indented. */ | |
| 7239 buf->b_ind_cpp_baseclass = sw; | |
| 7240 | |
| 7241 /* additional spaces beyond the prevailing indent a continuation line | |
| 7242 * should be located. */ | |
| 7243 buf->b_ind_continuation = sw; | |
| 7244 | |
| 7245 /* Spaces from the indent of the line with an unclosed parentheses. */ | |
| 7246 buf->b_ind_unclosed = sw * 2; | |
| 7247 | |
| 7248 /* Spaces from the indent of the line with an unclosed parentheses, which | |
| 7249 * itself is also unclosed. */ | |
| 7250 buf->b_ind_unclosed2 = sw; | |
| 7251 | |
| 7252 /* Suppress ignoring spaces from the indent of a line starting with an | |
| 7253 * unclosed parentheses. */ | |
| 7254 buf->b_ind_unclosed_noignore = 0; | |
| 7255 | |
| 7256 /* If the opening paren is the last nonwhite character on the line, and | |
| 7257 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer | |
| 7258 * context (for very long lines). */ | |
| 7259 buf->b_ind_unclosed_wrapped = 0; | |
| 7260 | |
| 7261 /* Suppress ignoring white space when lining up with the character after | |
| 7262 * an unclosed parentheses. */ | |
| 7263 buf->b_ind_unclosed_whiteok = 0; | |
| 7264 | |
| 7265 /* Indent a closing parentheses under the line start of the matching | |
| 7266 * opening parentheses. */ | |
| 7267 buf->b_ind_matching_paren = 0; | |
| 7268 | |
| 7269 /* Indent a closing parentheses under the previous line. */ | |
| 7270 buf->b_ind_paren_prev = 0; | |
| 7271 | |
| 7272 /* Extra indent for comments. */ | |
| 7273 buf->b_ind_comment = 0; | |
| 7274 | |
| 7275 /* Spaces from the comment opener when there is nothing after it. */ | |
| 7276 buf->b_ind_in_comment = 3; | |
| 7277 | |
| 7278 /* Boolean: if non-zero, use b_ind_in_comment even if there is something | |
| 7279 * after the comment opener. */ | |
| 7280 buf->b_ind_in_comment2 = 0; | |
| 7281 | |
| 7282 /* Max lines to search for an open paren. */ | |
| 7283 buf->b_ind_maxparen = 20; | |
| 7284 | |
| 7285 /* Max lines to search for an open comment. */ | |
| 7286 buf->b_ind_maxcomment = 70; | |
| 7287 | |
| 7288 /* Handle braces for java code. */ | |
| 7289 buf->b_ind_java = 0; | |
| 7290 | |
| 7291 /* Not to confuse JS object properties with labels. */ | |
| 7292 buf->b_ind_js = 0; | |
| 7293 | |
| 7294 /* Handle blocked cases correctly. */ | |
| 7295 buf->b_ind_keep_case_label = 0; | |
| 7296 | |
| 7297 /* Handle C++ namespace. */ | |
| 7298 buf->b_ind_cpp_namespace = 0; | |
| 7299 | |
| 7300 /* Handle continuation lines containing conditions of if(), for() and | |
| 7301 * while(). */ | |
| 7302 buf->b_ind_if_for_while = 0; | |
| 7303 | |
|
11069
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Christian Brabandt <cb@256bit.org>
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11065
diff
changeset
|
7304 /* indentation for # comments */ |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7305 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
|
7306 |
|
11087
242e0617aa51
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Christian Brabandt <cb@256bit.org>
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11069
diff
changeset
|
7307 /* 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
|
7308 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
|
7309 |
| 5438 | 7310 for (p = buf->b_p_cino; *p; ) |
| 7311 { | |
| 7312 l = p++; | |
| 7313 if (*p == '-') | |
| 7314 ++p; | |
| 7315 digits = p; /* remember where the digits start */ | |
| 7316 n = getdigits(&p); | |
| 7317 divider = 0; | |
| 7318 if (*p == '.') /* ".5s" means a fraction */ | |
| 7319 { | |
| 7320 fraction = atol((char *)++p); | |
| 7321 while (VIM_ISDIGIT(*p)) | |
| 7322 { | |
| 7323 ++p; | |
| 7324 if (divider) | |
| 7325 divider *= 10; | |
| 7326 else | |
| 7327 divider = 10; | |
| 7328 } | |
| 7329 } | |
| 7330 if (*p == 's') /* "2s" means two times 'shiftwidth' */ | |
| 7331 { | |
| 7332 if (p == digits) | |
| 7333 n = sw; /* just "s" is one 'shiftwidth' */ | |
| 7334 else | |
| 7335 { | |
| 7336 n *= sw; | |
| 7337 if (divider) | |
| 7338 n += (sw * fraction + divider / 2) / divider; | |
| 7339 } | |
| 7340 ++p; | |
| 7341 } | |
| 7342 if (l[1] == '-') | |
| 7343 n = -n; | |
| 7344 | |
| 7345 /* When adding an entry here, also update the default 'cinoptions' in | |
| 7346 * doc/indent.txt, and add explanation for it! */ | |
| 7347 switch (*l) | |
| 7348 { | |
| 7349 case '>': buf->b_ind_level = n; break; | |
| 7350 case 'e': buf->b_ind_open_imag = n; break; | |
| 7351 case 'n': buf->b_ind_no_brace = n; break; | |
| 7352 case 'f': buf->b_ind_first_open = n; break; | |
| 7353 case '{': buf->b_ind_open_extra = n; break; | |
| 7354 case '}': buf->b_ind_close_extra = n; break; | |
| 7355 case '^': buf->b_ind_open_left_imag = n; break; | |
| 7356 case 'L': buf->b_ind_jump_label = n; break; | |
| 7357 case ':': buf->b_ind_case = n; break; | |
| 7358 case '=': buf->b_ind_case_code = n; break; | |
| 7359 case 'b': buf->b_ind_case_break = n; break; | |
| 7360 case 'p': buf->b_ind_param = n; break; | |
| 7361 case 't': buf->b_ind_func_type = n; break; | |
| 7362 case '/': buf->b_ind_comment = n; break; | |
| 7363 case 'c': buf->b_ind_in_comment = n; break; | |
| 7364 case 'C': buf->b_ind_in_comment2 = n; break; | |
| 7365 case 'i': buf->b_ind_cpp_baseclass = n; break; | |
| 7366 case '+': buf->b_ind_continuation = n; break; | |
| 7367 case '(': buf->b_ind_unclosed = n; break; | |
| 7368 case 'u': buf->b_ind_unclosed2 = n; break; | |
| 7369 case 'U': buf->b_ind_unclosed_noignore = n; break; | |
| 7370 case 'W': buf->b_ind_unclosed_wrapped = n; break; | |
| 7371 case 'w': buf->b_ind_unclosed_whiteok = n; break; | |
| 7372 case 'm': buf->b_ind_matching_paren = n; break; | |
| 7373 case 'M': buf->b_ind_paren_prev = n; break; | |
| 7374 case ')': buf->b_ind_maxparen = n; break; | |
| 7375 case '*': buf->b_ind_maxcomment = n; break; | |
| 7376 case 'g': buf->b_ind_scopedecl = n; break; | |
| 7377 case 'h': buf->b_ind_scopedecl_code = n; break; | |
| 7378 case 'j': buf->b_ind_java = n; break; | |
| 7379 case 'J': buf->b_ind_js = n; break; | |
| 7380 case 'l': buf->b_ind_keep_case_label = n; break; | |
| 7381 case '#': buf->b_ind_hash_comment = n; break; | |
| 7382 case 'N': buf->b_ind_cpp_namespace = n; break; | |
| 7383 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
|
7384 case 'E': buf->b_ind_cpp_extern_c = n; break; |
| 5438 | 7385 } |
| 7386 if (*p == ',') | |
| 7387 ++p; | |
| 7388 } | |
| 7389 } | |
| 7390 | |
| 6971 | 7391 /* |
| 7392 * Return the desired indent for C code. | |
| 7393 * Return -1 if the indent should be left alone (inside a raw string). | |
| 7394 */ | |
| 5438 | 7395 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7396 get_c_indent(void) |
| 5438 | 7397 { |
| 7 | 7398 pos_T cur_curpos; |
| 7399 int amount; | |
| 7400 int scope_amount; | |
| 834 | 7401 int cur_amount = MAXCOL; |
| 7 | 7402 colnr_T col; |
| 7403 char_u *theline; | |
| 7404 char_u *linecopy; | |
| 7405 pos_T *trypos; | |
| 6971 | 7406 pos_T *comment_pos; |
| 7 | 7407 pos_T *tryposBrace = NULL; |
| 6971 | 7408 pos_T tryposCopy; |
| 7 | 7409 pos_T our_paren_pos; |
| 7410 char_u *start; | |
| 7411 int start_brace; | |
| 1532 | 7412 #define BRACE_IN_COL0 1 /* '{' is in column 0 */ |
| 7 | 7413 #define BRACE_AT_START 2 /* '{' is at start of line */ |
| 7414 #define BRACE_AT_END 3 /* '{' is at end of line */ | |
| 7415 linenr_T ourscope; | |
| 7416 char_u *l; | |
| 7417 char_u *look; | |
| 7418 char_u terminated; | |
| 7419 int lookfor; | |
| 7420 #define LOOKFOR_INITIAL 0 | |
| 7421 #define LOOKFOR_IF 1 | |
| 7422 #define LOOKFOR_DO 2 | |
| 7423 #define LOOKFOR_CASE 3 | |
| 7424 #define LOOKFOR_ANY 4 | |
| 7425 #define LOOKFOR_TERM 5 | |
| 7426 #define LOOKFOR_UNTERM 6 | |
| 7427 #define LOOKFOR_SCOPEDECL 7 | |
| 7428 #define LOOKFOR_NOBREAK 8 | |
| 7429 #define LOOKFOR_CPP_BASECLASS 9 | |
| 7430 #define LOOKFOR_ENUM_OR_INIT 10 | |
| 6030 | 7431 #define LOOKFOR_JS_KEY 11 |
| 6803 | 7432 #define LOOKFOR_COMMA 12 |
| 7 | 7433 |
| 7434 int whilelevel; | |
| 7435 linenr_T lnum; | |
| 7436 int n; | |
| 7437 int iscase; | |
| 7438 int lookfor_break; | |
| 2857 | 7439 int lookfor_cpp_namespace = FALSE; |
| 7 | 7440 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
|
7441 int original_line_islabel; |
| 3123 | 7442 int added_to_amount = 0; |
| 6030 | 7443 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
|
7444 linenr_T raw_string_start = 0; |
| 6803 | 7445 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } }; |
| 7 | 7446 |
| 5438 | 7447 /* make a copy, value is changed below */ |
| 7448 int ind_continuation = curbuf->b_ind_continuation; | |
| 7 | 7449 |
| 7450 /* remember where the cursor was when we started */ | |
| 7451 cur_curpos = curwin->w_cursor; | |
| 7452 | |
| 6971 | 7453 /* 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
|
7454 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
|
7455 return 0; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7456 |
| 7 | 7457 /* Get a copy of the current contents of the line. |
| 7458 * This is required, because only the most recent line obtained with | |
| 7459 * ml_get is valid! */ | |
| 7460 linecopy = vim_strsave(ml_get(cur_curpos.lnum)); | |
| 7461 if (linecopy == NULL) | |
| 7462 return 0; | |
| 7463 | |
| 7464 /* | |
| 7465 * In insert mode and the cursor is on a ')' truncate the line at the | |
| 7466 * cursor position. We don't want to line up with the matching '(' when | |
| 7467 * inserting new stuff. | |
| 7468 * For unknown reasons the cursor might be past the end of the line, thus | |
| 7469 * check for that. | |
| 7470 */ | |
| 7471 if ((State & INSERT) | |
| 1883 | 7472 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy) |
| 7 | 7473 && linecopy[curwin->w_cursor.col] == ')') |
| 7474 linecopy[curwin->w_cursor.col] = NUL; | |
| 7475 | |
| 7476 theline = skipwhite(linecopy); | |
| 7477 | |
| 7478 /* move the cursor to the start of the line */ | |
| 7479 | |
| 7480 curwin->w_cursor.col = 0; | |
| 7481 | |
| 5442 | 7482 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
|
7483 |
| 7 | 7484 /* |
| 6971 | 7485 * If we are inside a raw string don't change the indent. |
| 7486 * Ignore a raw string inside a comment. | |
| 7487 */ | |
| 7488 comment_pos = ind_find_start_comment(); | |
| 7489 if (comment_pos != NULL) | |
| 7490 { | |
| 7491 /* findmatchlimit() static pos is overwritten, make a copy */ | |
| 7492 tryposCopy = *comment_pos; | |
| 7493 comment_pos = &tryposCopy; | |
| 7494 } | |
| 7495 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
|
7496 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
|
7497 || LT_POS(*trypos, *comment_pos))) |
| 6971 | 7498 { |
| 7499 amount = -1; | |
| 7500 goto laterend; | |
| 7501 } | |
| 7502 | |
| 7503 /* | |
| 7 | 7504 * #defines and so on always go at the left when included in 'cinkeys'. |
| 7505 */ | |
| 7506 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE))) | |
| 6971 | 7507 { |
| 5438 | 7508 amount = curbuf->b_ind_hash_comment; |
| 6971 | 7509 goto theend; |
| 7510 } | |
| 7 | 7511 |
| 7512 /* | |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7513 * 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
|
7514 * - JS flag is set. |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7515 * - 'L' item has a positive value. |
| 7 | 7516 */ |
| 6971 | 7517 if (original_line_islabel && !curbuf->b_ind_js |
| 5438 | 7518 && curbuf->b_ind_jump_label < 0) |
| 7 | 7519 { |
| 7520 amount = 0; | |
| 6971 | 7521 goto theend; |
| 7 | 7522 } |
| 7523 | |
| 7524 /* | |
| 7525 * If we're inside a "//" comment and there is a "//" comment in a | |
| 7526 * previous line, lineup with that one. | |
| 7527 */ | |
| 6971 | 7528 if (cin_islinecomment(theline) |
| 7 | 7529 && (trypos = find_line_comment()) != NULL) /* XXX */ |
| 7530 { | |
| 7531 /* find how indented the line beginning the comment is */ | |
| 7532 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7533 amount = col; | |
| 6971 | 7534 goto theend; |
| 7 | 7535 } |
| 7536 | |
| 7537 /* | |
| 7538 * If we're inside a comment and not looking at the start of the | |
| 7539 * comment, try using the 'comments' option. | |
| 7540 */ | |
| 6971 | 7541 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */ |
| 7 | 7542 { |
| 7543 int lead_start_len = 2; | |
| 7544 int lead_middle_len = 1; | |
| 7545 char_u lead_start[COM_MAX_LEN]; /* start-comment string */ | |
| 7546 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 7547 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 7548 char_u *p; | |
| 7549 int start_align = 0; | |
| 7550 int start_off = 0; | |
| 7551 int done = FALSE; | |
| 7552 | |
| 7553 /* find how indented the line beginning the comment is */ | |
| 6971 | 7554 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7555 amount = col; |
| 2764 | 7556 *lead_start = NUL; |
| 7557 *lead_middle = NUL; | |
| 7 | 7558 |
| 7559 p = curbuf->b_p_com; | |
| 7560 while (*p != NUL) | |
| 7561 { | |
| 7562 int align = 0; | |
| 7563 int off = 0; | |
| 7564 int what = 0; | |
| 7565 | |
| 7566 while (*p != NUL && *p != ':') | |
| 7567 { | |
| 7568 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE) | |
| 7569 what = *p++; | |
| 7570 else if (*p == COM_LEFT || *p == COM_RIGHT) | |
| 7571 align = *p++; | |
| 7572 else if (VIM_ISDIGIT(*p) || *p == '-') | |
| 7573 off = getdigits(&p); | |
| 7574 else | |
| 7575 ++p; | |
| 7576 } | |
| 7577 | |
| 7578 if (*p == ':') | |
| 7579 ++p; | |
| 7580 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 7581 if (what == COM_START) | |
| 7582 { | |
| 7583 STRCPY(lead_start, lead_end); | |
| 7584 lead_start_len = (int)STRLEN(lead_start); | |
| 7585 start_off = off; | |
| 7586 start_align = align; | |
| 7587 } | |
| 7588 else if (what == COM_MIDDLE) | |
| 7589 { | |
| 7590 STRCPY(lead_middle, lead_end); | |
| 7591 lead_middle_len = (int)STRLEN(lead_middle); | |
| 7592 } | |
| 7593 else if (what == COM_END) | |
| 7594 { | |
| 7595 /* If our line starts with the middle comment string, line it | |
| 7596 * up with the comment opener per the 'comments' option. */ | |
| 7597 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0 | |
| 7598 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0) | |
| 7599 { | |
| 7600 done = TRUE; | |
| 7601 if (curwin->w_cursor.lnum > 1) | |
| 7602 { | |
| 7603 /* If the start comment string matches in the previous | |
| 1532 | 7604 * line, use the indent of that line plus offset. If |
| 7 | 7605 * the middle comment string matches in the previous |
| 7606 * line, use the indent of that line. XXX */ | |
| 7607 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1)); | |
| 7608 if (STRNCMP(look, lead_start, lead_start_len) == 0) | |
| 7609 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7610 else if (STRNCMP(look, lead_middle, | |
| 7611 lead_middle_len) == 0) | |
| 7612 { | |
| 7613 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7614 break; | |
| 7615 } | |
| 7616 /* If the start comment string doesn't match with the | |
| 7617 * start of the comment, skip this entry. XXX */ | |
| 6971 | 7618 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col, |
| 7 | 7619 lead_start, lead_start_len) != 0) |
| 7620 continue; | |
| 7621 } | |
| 7622 if (start_off != 0) | |
| 7623 amount += start_off; | |
| 7624 else if (start_align == COM_RIGHT) | |
| 17 | 7625 amount += vim_strsize(lead_start) |
| 7626 - vim_strsize(lead_middle); | |
| 7 | 7627 break; |
| 7628 } | |
| 7629 | |
| 7630 /* If our line starts with the end comment string, line it up | |
| 7631 * with the middle comment */ | |
| 7632 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0 | |
| 7633 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0) | |
| 7634 { | |
| 7635 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7636 /* XXX */ | |
| 7637 if (off != 0) | |
| 7638 amount += off; | |
| 7639 else if (align == COM_RIGHT) | |
| 17 | 7640 amount += vim_strsize(lead_start) |
| 7641 - vim_strsize(lead_middle); | |
| 7 | 7642 done = TRUE; |
| 7643 break; | |
| 7644 } | |
| 7645 } | |
| 7646 } | |
| 7647 | |
| 7648 /* If our line starts with an asterisk, line up with the | |
| 7649 * asterisk in the comment opener; otherwise, line up | |
| 7650 * with the first character of the comment text. | |
| 7651 */ | |
| 7652 if (done) | |
| 7653 ; | |
| 7654 else if (theline[0] == '*') | |
| 7655 amount += 1; | |
| 7656 else | |
| 7657 { | |
| 7658 /* | |
| 7659 * If we are more than one line away from the comment opener, take | |
| 7660 * the indent of the previous non-empty line. If 'cino' has "CO" | |
| 7661 * and we are just below the comment opener and there are any | |
| 7662 * white characters after it line up with the text after it; | |
| 7663 * otherwise, add the amount specified by "c" in 'cino' | |
| 7664 */ | |
| 7665 amount = -1; | |
| 6971 | 7666 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum) |
| 7 | 7667 { |
| 7668 if (linewhite(lnum)) /* skip blank lines */ | |
| 7669 continue; | |
| 7670 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7671 break; | |
| 7672 } | |
| 7673 if (amount == -1) /* use the comment opener */ | |
| 7674 { | |
| 5438 | 7675 if (!curbuf->b_ind_in_comment2) |
| 7 | 7676 { |
| 6971 | 7677 start = ml_get(comment_pos->lnum); |
| 7678 look = start + comment_pos->col + 2; /* skip / and * */ | |
| 7 | 7679 if (*look != NUL) /* if something after it */ |
| 6971 | 7680 comment_pos->col = (colnr_T)(skipwhite(look) - start); |
| 7 | 7681 } |
| 6971 | 7682 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7683 amount = col; |
| 5438 | 7684 if (curbuf->b_ind_in_comment2 || *look == NUL) |
| 7685 amount += curbuf->b_ind_in_comment; | |
| 7 | 7686 } |
| 7687 } | |
| 6971 | 7688 goto theend; |
| 7 | 7689 } |
| 7690 | |
| 7691 /* | |
| 6030 | 7692 * Are we looking at a ']' that has a match? |
| 7693 */ | |
| 6971 | 7694 if (*skipwhite(theline) == ']' |
| 6030 | 7695 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL) |
| 7696 { | |
| 7697 /* align with the line containing the '['. */ | |
| 7698 amount = get_indent_lnum(trypos->lnum); | |
| 6971 | 7699 goto theend; |
| 6030 | 7700 } |
| 7701 | |
| 7702 /* | |
| 7 | 7703 * Are we inside parentheses or braces? |
| 7704 */ /* XXX */ | |
| 6971 | 7705 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL |
| 5438 | 7706 && curbuf->b_ind_java == 0) |
| 5442 | 7707 || (tryposBrace = find_start_brace()) != NULL |
| 7 | 7708 || trypos != NULL) |
| 7709 { | |
| 7710 if (trypos != NULL && tryposBrace != NULL) | |
| 7711 { | |
| 7712 /* Both an unmatched '(' and '{' is found. Use the one which is | |
| 7713 * closer to the current cursor position, set the other to NULL. */ | |
| 7714 if (trypos->lnum != tryposBrace->lnum | |
| 7715 ? trypos->lnum < tryposBrace->lnum | |
| 7716 : trypos->col < tryposBrace->col) | |
| 7717 trypos = NULL; | |
| 7718 else | |
| 7719 tryposBrace = NULL; | |
| 7720 } | |
| 7721 | |
| 7722 if (trypos != NULL) | |
| 7723 { | |
| 7724 /* | |
| 7725 * If the matching paren is more than one line away, use the indent of | |
| 7726 * a previous non-empty line that matches the same paren. | |
| 7727 */ | |
| 5438 | 7728 if (theline[0] == ')' && curbuf->b_ind_paren_prev) |
| 829 | 7729 { |
| 7730 /* Line up with the start of the matching paren line. */ | |
| 7731 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */ | |
| 7732 } | |
| 7733 else | |
| 7734 { | |
| 7735 amount = -1; | |
| 7736 our_paren_pos = *trypos; | |
| 7737 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum) | |
| 7 | 7738 { |
| 829 | 7739 l = skipwhite(ml_get(lnum)); |
| 7740 if (cin_nocode(l)) /* skip comment lines */ | |
| 7741 continue; | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7742 if (cin_ispreproc_cont(&l, &lnum, &amount)) |
| 829 | 7743 continue; /* ignore #define, #if, etc. */ |
| 7744 curwin->w_cursor.lnum = lnum; | |
| 7745 | |
| 6971 | 7746 /* 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
|
7747 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 829 | 7748 { |
| 7749 lnum = trypos->lnum + 1; | |
| 7750 continue; | |
| 7751 } | |
| 7752 | |
| 7753 /* XXX */ | |
| 7754 if ((trypos = find_match_paren( | |
| 5442 | 7755 corr_ind_maxparen(&cur_curpos))) != NULL |
| 829 | 7756 && trypos->lnum == our_paren_pos.lnum |
| 7757 && trypos->col == our_paren_pos.col) | |
| 7758 { | |
| 7759 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7760 | |
| 7761 if (theline[0] == ')') | |
| 7762 { | |
| 7763 if (our_paren_pos.lnum != lnum | |
| 7764 && cur_amount > amount) | |
| 7765 cur_amount = amount; | |
| 7766 amount = -1; | |
| 7767 } | |
| 7768 break; | |
| 7769 } | |
| 7 | 7770 } |
| 7771 } | |
| 7772 | |
| 7773 /* | |
| 7774 * Line up with line where the matching paren is. XXX | |
| 7775 * If the line starts with a '(' or the indent for unclosed | |
| 7776 * parentheses is zero, line up with the unclosed parentheses. | |
| 7777 */ | |
| 7778 if (amount == -1) | |
| 7779 { | |
| 829 | 7780 int ignore_paren_col = 0; |
| 3454 | 7781 int is_if_for_while = 0; |
| 7782 | |
| 5438 | 7783 if (curbuf->b_ind_if_for_while) |
| 3454 | 7784 { |
| 7785 /* Look for the outermost opening parenthesis on this line | |
| 7786 * and check whether it belongs to an "if", "for" or "while". */ | |
| 7787 | |
| 7788 pos_T cursor_save = curwin->w_cursor; | |
| 7789 pos_T outermost; | |
| 7790 char_u *line; | |
| 7791 | |
| 7792 trypos = &our_paren_pos; | |
| 7793 do { | |
| 7794 outermost = *trypos; | |
| 7795 curwin->w_cursor.lnum = outermost.lnum; | |
| 7796 curwin->w_cursor.col = outermost.col; | |
| 7797 | |
| 5442 | 7798 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 3454 | 7799 } while (trypos && trypos->lnum == outermost.lnum); |
| 7800 | |
| 7801 curwin->w_cursor = cursor_save; | |
| 7802 | |
| 7803 line = ml_get(outermost.lnum); | |
| 7804 | |
| 7805 is_if_for_while = | |
| 3461 | 7806 cin_is_if_for_while_before_offset(line, &outermost.col); |
| 3454 | 7807 } |
| 829 | 7808 |
| 5442 | 7809 amount = skip_label(our_paren_pos.lnum, &look); |
| 829 | 7810 look = skipwhite(look); |
| 7811 if (*look == '(') | |
| 7812 { | |
| 7813 linenr_T save_lnum = curwin->w_cursor.lnum; | |
| 7814 char_u *line; | |
| 7815 int look_col; | |
| 7816 | |
| 7817 /* Ignore a '(' in front of the line that has a match before | |
| 7818 * our matching '('. */ | |
| 7819 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7820 line = ml_get_curline(); | |
| 835 | 7821 look_col = (int)(look - line); |
| 829 | 7822 curwin->w_cursor.col = look_col + 1; |
| 5438 | 7823 if ((trypos = findmatchlimit(NULL, ')', 0, |
| 7824 curbuf->b_ind_maxparen)) | |
| 829 | 7825 != NULL |
| 7826 && trypos->lnum == our_paren_pos.lnum | |
| 7827 && trypos->col < our_paren_pos.col) | |
| 7828 ignore_paren_col = trypos->col + 1; | |
| 7829 | |
| 7830 curwin->w_cursor.lnum = save_lnum; | |
| 7831 look = ml_get(our_paren_pos.lnum) + look_col; | |
| 7832 } | |
| 5438 | 7833 if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0 |
| 7834 && is_if_for_while == 0) | |
| 7835 || (!curbuf->b_ind_unclosed_noignore && *look == '(' | |
| 829 | 7836 && ignore_paren_col == 0)) |
| 7 | 7837 { |
| 7838 /* | |
| 7839 * If we're looking at a close paren, line up right there; | |
| 7840 * otherwise, line up with the next (non-white) character. | |
| 5438 | 7841 * When b_ind_unclosed_wrapped is set and the matching paren is |
| 7 | 7842 * the last nonwhite character of the line, use either the |
| 7843 * indent of the current line or the indentation of the next | |
| 5438 | 7844 * outer paren and add b_ind_unclosed_wrapped (for very long |
| 7 | 7845 * lines). |
| 7846 */ | |
| 7847 if (theline[0] != ')') | |
| 7848 { | |
| 7849 cur_amount = MAXCOL; | |
| 7850 l = ml_get(our_paren_pos.lnum); | |
| 5438 | 7851 if (curbuf->b_ind_unclosed_wrapped |
| 7 | 7852 && cin_ends_in(l, (char_u *)"(", NULL)) |
| 7853 { | |
| 7854 /* look for opening unmatched paren, indent one level | |
| 7855 * for each additional level */ | |
| 7856 n = 1; | |
| 7857 for (col = 0; col < our_paren_pos.col; ++col) | |
| 7858 { | |
| 7859 switch (l[col]) | |
| 7860 { | |
| 7861 case '(': | |
| 7862 case '{': ++n; | |
| 7863 break; | |
| 7864 | |
| 7865 case ')': | |
| 7866 case '}': if (n > 1) | |
| 7867 --n; | |
| 7868 break; | |
| 7869 } | |
| 7870 } | |
| 7871 | |
| 7872 our_paren_pos.col = 0; | |
| 5438 | 7873 amount += n * curbuf->b_ind_unclosed_wrapped; |
| 7 | 7874 } |
| 5438 | 7875 else if (curbuf->b_ind_unclosed_whiteok) |
| 7 | 7876 our_paren_pos.col++; |
| 7877 else | |
| 7878 { | |
| 7879 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
|
7880 while (VIM_ISWHITE(l[col])) |
| 7 | 7881 col++; |
| 7882 if (l[col] != NUL) /* In case of trailing space */ | |
| 7883 our_paren_pos.col = col; | |
| 7884 else | |
| 7885 our_paren_pos.col++; | |
| 7886 } | |
| 7887 } | |
| 7888 | |
| 7889 /* | |
| 7890 * Find how indented the paren is, or the character after it | |
| 7891 * if we did the above "if". | |
| 7892 */ | |
| 7893 if (our_paren_pos.col > 0) | |
| 7894 { | |
| 7895 getvcol(curwin, &our_paren_pos, &col, NULL, NULL); | |
| 7896 if (cur_amount > (int)col) | |
| 7897 cur_amount = col; | |
| 7898 } | |
| 7899 } | |
| 7900 | |
| 5438 | 7901 if (theline[0] == ')' && curbuf->b_ind_matching_paren) |
| 7 | 7902 { |
| 7903 /* Line up with the start of the matching paren line. */ | |
| 7904 } | |
| 5438 | 7905 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0) |
| 7906 || (!curbuf->b_ind_unclosed_noignore | |
| 829 | 7907 && *look == '(' && ignore_paren_col == 0)) |
| 7 | 7908 { |
| 7909 if (cur_amount != MAXCOL) | |
| 7910 amount = cur_amount; | |
| 7911 } | |
| 7912 else | |
| 7913 { | |
| 5438 | 7914 /* Add b_ind_unclosed2 for each '(' before our matching one, |
| 7915 * but ignore (void) before the line (ignore_paren_col). */ | |
| 7 | 7916 col = our_paren_pos.col; |
| 834 | 7917 while ((int)our_paren_pos.col > ignore_paren_col) |
| 7 | 7918 { |
| 7919 --our_paren_pos.col; | |
| 7920 switch (*ml_get_pos(&our_paren_pos)) | |
| 7921 { | |
| 5438 | 7922 case '(': amount += curbuf->b_ind_unclosed2; |
| 7 | 7923 col = our_paren_pos.col; |
| 7924 break; | |
| 5438 | 7925 case ')': amount -= curbuf->b_ind_unclosed2; |
| 7 | 7926 col = MAXCOL; |
| 7927 break; | |
| 7928 } | |
| 7929 } | |
| 7930 | |
| 5438 | 7931 /* Use b_ind_unclosed once, when the first '(' is not inside |
| 7 | 7932 * braces */ |
| 7933 if (col == MAXCOL) | |
| 5438 | 7934 amount += curbuf->b_ind_unclosed; |
| 7 | 7935 else |
| 7936 { | |
| 7937 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7938 curwin->w_cursor.col = col; | |
| 6020 | 7939 if (find_match_paren_after_brace(curbuf->b_ind_maxparen) |
| 7940 != NULL) | |
| 5438 | 7941 amount += curbuf->b_ind_unclosed2; |
| 7 | 7942 else |
| 3454 | 7943 { |
| 7944 if (is_if_for_while) | |
| 5438 | 7945 amount += curbuf->b_ind_if_for_while; |
| 3454 | 7946 else |
| 5438 | 7947 amount += curbuf->b_ind_unclosed; |
| 3454 | 7948 } |
| 7 | 7949 } |
| 7950 /* | |
| 7951 * For a line starting with ')' use the minimum of the two | |
| 7952 * positions, to avoid giving it more indent than the previous | |
| 7953 * lines: | |
| 7954 * func_long_name( if (x | |
| 7955 * arg && yy | |
| 7956 * ) ^ not here ) ^ not here | |
| 7957 */ | |
| 7958 if (cur_amount < amount) | |
| 7959 amount = cur_amount; | |
| 7960 } | |
| 7961 } | |
| 7962 | |
| 7963 /* add extra indent for a comment */ | |
| 7964 if (cin_iscomment(theline)) | |
| 5438 | 7965 amount += curbuf->b_ind_comment; |
| 7 | 7966 } |
| 7967 else | |
| 7968 { | |
| 6030 | 7969 /* |
| 7970 * We are inside braces, there is a { before this line at the position | |
| 7971 * stored in tryposBrace. | |
| 6114 | 7972 * Make a copy of tryposBrace, it may point to pos_copy inside |
| 7973 * find_start_brace(), which may be changed somewhere. | |
| 6030 | 7974 */ |
| 6971 | 7975 tryposCopy = *tryposBrace; |
| 7976 tryposBrace = &tryposCopy; | |
| 7 | 7977 trypos = tryposBrace; |
| 7978 ourscope = trypos->lnum; | |
| 7979 start = ml_get(ourscope); | |
| 7980 | |
| 7981 /* | |
| 7982 * Now figure out how indented the line is in general. | |
| 7983 * If the brace was at the start of the line, we use that; | |
| 7984 * otherwise, check out the indentation of the line as | |
| 7985 * a whole and then add the "imaginary indent" to that. | |
| 7986 */ | |
| 7987 look = skipwhite(start); | |
| 7988 if (*look == '{') | |
| 7989 { | |
| 7990 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7991 amount = col; | |
| 7992 if (*start == '{') | |
| 7993 start_brace = BRACE_IN_COL0; | |
| 7994 else | |
| 7995 start_brace = BRACE_AT_START; | |
| 7996 } | |
| 7997 else | |
| 7998 { | |
| 6030 | 7999 /* That opening brace might have been on a continuation |
| 8000 * line. if so, find the start of the line. */ | |
| 7 | 8001 curwin->w_cursor.lnum = ourscope; |
| 8002 | |
| 6030 | 8003 /* Position the cursor over the rightmost paren, so that |
| 8004 * matching it will take us back to the start of the line. */ | |
| 7 | 8005 lnum = ourscope; |
| 8006 if (find_last_paren(start, '(', ')') | |
| 5442 | 8007 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) |
| 8008 != NULL) | |
| 7 | 8009 lnum = trypos->lnum; |
| 8010 | |
| 6030 | 8011 /* It could have been something like |
| 7 | 8012 * case 1: if (asdf && |
| 8013 * ldfd) { | |
| 8014 * } | |
| 8015 */ | |
| 6016 | 8016 if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label) |
| 8017 && cin_iscase(skipwhite(ml_get_curline()), FALSE)) | |
| 7 | 8018 amount = get_indent(); |
| 6016 | 8019 else if (curbuf->b_ind_js) |
| 8020 amount = get_indent_lnum(lnum); | |
| 7 | 8021 else |
| 5442 | 8022 amount = skip_label(lnum, &l); |
| 7 | 8023 |
| 8024 start_brace = BRACE_AT_END; | |
| 8025 } | |
| 8026 | |
| 6030 | 8027 /* For Javascript check if the line starts with "key:". */ |
| 8028 if (curbuf->b_ind_js) | |
| 8029 js_cur_has_key = cin_has_js_key(theline); | |
| 8030 | |
| 7 | 8031 /* |
| 6030 | 8032 * If we're looking at a closing brace, that's where |
| 7 | 8033 * we want to be. otherwise, add the amount of room |
| 8034 * that an indent is supposed to be. | |
| 8035 */ | |
| 8036 if (theline[0] == '}') | |
| 8037 { | |
| 8038 /* | |
| 8039 * they may want closing braces to line up with something | |
| 8040 * other than the open brace. indulge them, if so. | |
| 8041 */ | |
| 5438 | 8042 amount += curbuf->b_ind_close_extra; |
| 7 | 8043 } |
| 8044 else | |
| 8045 { | |
| 8046 /* | |
| 8047 * If we're looking at an "else", try to find an "if" | |
| 8048 * to match it with. | |
| 8049 * If we're looking at a "while", try to find a "do" | |
| 8050 * to match it with. | |
| 8051 */ | |
| 8052 lookfor = LOOKFOR_INITIAL; | |
| 8053 if (cin_iselse(theline)) | |
| 8054 lookfor = LOOKFOR_IF; | |
| 5442 | 8055 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */ |
| 7 | 8056 lookfor = LOOKFOR_DO; |
| 8057 if (lookfor != LOOKFOR_INITIAL) | |
| 8058 { | |
| 8059 curwin->w_cursor.lnum = cur_curpos.lnum; | |
| 5442 | 8060 if (find_match(lookfor, ourscope) == OK) |
| 7 | 8061 { |
| 8062 amount = get_indent(); /* XXX */ | |
| 8063 goto theend; | |
| 8064 } | |
| 8065 } | |
| 8066 | |
| 8067 /* | |
| 8068 * We get here if we are not on an "while-of-do" or "else" (or | |
| 8069 * failed to find a matching "if"). | |
| 8070 * Search backwards for something to line up with. | |
| 8071 * First set amount for when we don't find anything. | |
| 8072 */ | |
| 8073 | |
| 8074 /* | |
| 8075 * if the '{' is _really_ at the left margin, use the imaginary | |
| 8076 * location of a left-margin brace. Otherwise, correct the | |
| 5438 | 8077 * location for b_ind_open_extra. |
| 7 | 8078 */ |
| 8079 | |
| 8080 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */ | |
| 8081 { | |
| 5438 | 8082 amount = curbuf->b_ind_open_left_imag; |
| 2857 | 8083 lookfor_cpp_namespace = TRUE; |
| 8084 } | |
| 8085 else if (start_brace == BRACE_AT_START && | |
| 8086 lookfor_cpp_namespace) /* '{' is at start */ | |
| 8087 { | |
| 8088 | |
| 8089 lookfor_cpp_namespace = TRUE; | |
| 7 | 8090 } |
| 8091 else | |
| 8092 { | |
| 8093 if (start_brace == BRACE_AT_END) /* '{' is at end of line */ | |
| 2857 | 8094 { |
| 5438 | 8095 amount += curbuf->b_ind_open_imag; |
| 2857 | 8096 |
| 8097 l = skipwhite(ml_get_curline()); | |
| 8098 if (cin_is_cpp_namespace(l)) | |
| 5438 | 8099 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
|
8100 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
|
8101 amount += curbuf->b_ind_cpp_extern_c; |
| 2857 | 8102 } |
| 7 | 8103 else |
| 8104 { | |
| 5438 | 8105 /* Compensate for adding b_ind_open_extra later. */ |
| 8106 amount -= curbuf->b_ind_open_extra; | |
| 7 | 8107 if (amount < 0) |
| 8108 amount = 0; | |
| 8109 } | |
| 8110 } | |
| 8111 | |
| 8112 lookfor_break = FALSE; | |
| 8113 | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8114 if (cin_iscase(theline, FALSE)) /* it's a switch() label */ |
| 7 | 8115 { |
| 8116 lookfor = LOOKFOR_CASE; /* find a previous switch() label */ | |
| 5438 | 8117 amount += curbuf->b_ind_case; |
| 7 | 8118 } |
| 8119 else if (cin_isscopedecl(theline)) /* private:, ... */ | |
| 8120 { | |
| 8121 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */ | |
| 5438 | 8122 amount += curbuf->b_ind_scopedecl; |
| 7 | 8123 } |
| 8124 else | |
| 8125 { | |
| 5438 | 8126 if (curbuf->b_ind_case_break && cin_isbreak(theline)) |
| 8127 /* break; ... */ | |
| 7 | 8128 lookfor_break = TRUE; |
| 8129 | |
| 8130 lookfor = LOOKFOR_INITIAL; | |
| 5438 | 8131 /* b_ind_level from start of block */ |
| 8132 amount += curbuf->b_ind_level; | |
| 7 | 8133 } |
| 8134 scope_amount = amount; | |
| 8135 whilelevel = 0; | |
| 8136 | |
| 8137 /* | |
| 8138 * Search backwards. If we find something we recognize, line up | |
| 8139 * with that. | |
| 8140 * | |
| 6030 | 8141 * If we're looking at an open brace, indent |
| 7 | 8142 * the usual amount relative to the conditional |
| 8143 * that opens the block. | |
| 8144 */ | |
| 8145 curwin->w_cursor = cur_curpos; | |
| 8146 for (;;) | |
| 8147 { | |
| 8148 curwin->w_cursor.lnum--; | |
| 8149 curwin->w_cursor.col = 0; | |
| 8150 | |
| 8151 /* | |
| 8152 * If we went all the way back to the start of our scope, line | |
| 8153 * up with it. | |
| 8154 */ | |
| 8155 if (curwin->w_cursor.lnum <= ourscope) | |
| 8156 { | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8157 /* We reached end of scope: |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8158 * If looking for a enum or structure initialization |
| 7 | 8159 * go further back: |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8160 * If it is an initializer (enum xxx or xxx =), then |
| 7 | 8161 * don't add ind_continuation, otherwise it is a variable |
| 8162 * declaration: | |
| 8163 * int x, | |
| 8164 * here; <-- add ind_continuation | |
| 8165 */ | |
| 8166 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8167 { | |
| 8168 if (curwin->w_cursor.lnum == 0 | |
| 8169 || curwin->w_cursor.lnum | |
| 5438 | 8170 < ourscope - curbuf->b_ind_maxparen) |
| 7 | 8171 { |
| 5438 | 8172 /* nothing found (abuse curbuf->b_ind_maxparen as |
| 8173 * limit) assume terminated line (i.e. a variable | |
| 7 | 8174 * initialization) */ |
| 8175 if (cont_amount > 0) | |
| 8176 amount = cont_amount; | |
| 5438 | 8177 else if (!curbuf->b_ind_js) |
| 7 | 8178 amount += ind_continuation; |
| 8179 break; | |
| 8180 } | |
| 8181 | |
| 8182 l = ml_get_curline(); | |
| 8183 | |
| 8184 /* | |
| 6971 | 8185 * If we're in a comment or raw string now, skip to |
| 8186 * the start of it. | |
| 7 | 8187 */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8188 trypos = ind_find_start_CORS(NULL); |
| 7 | 8189 if (trypos != NULL) |
| 8190 { | |
| 8191 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8192 curwin->w_cursor.col = 0; |
| 7 | 8193 continue; |
| 8194 } | |
| 8195 | |
| 8196 /* | |
| 8197 * Skip preprocessor directives and blank lines. | |
| 8198 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8199 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
|
8200 &amount)) |
| 7 | 8201 continue; |
| 8202 | |
| 8203 if (cin_nocode(l)) | |
| 8204 continue; | |
| 8205 | |
| 8206 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8207 | |
| 8208 /* | |
| 8209 * If we are at top level and the line looks like a | |
| 8210 * function declaration, we are done | |
| 8211 * (it's a variable declaration). | |
| 8212 */ | |
| 8213 if (start_brace != BRACE_IN_COL0 | |
| 5442 | 8214 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) |
| 7 | 8215 { |
| 8216 /* if the line is terminated with another ',' | |
| 8217 * it is a continued variable initialization. | |
| 8218 * don't add extra indent. | |
| 8219 * TODO: does not work, if a function | |
| 8220 * declaration is split over multiple lines: | |
| 8221 * cin_isfuncdecl returns FALSE then. | |
| 8222 */ | |
| 8223 if (terminated == ',') | |
| 8224 break; | |
| 8225 | |
| 8226 /* if it es a enum declaration or an assignment, | |
| 8227 * we are done. | |
| 8228 */ | |
| 8229 if (terminated != ';' && cin_isinit()) | |
| 8230 break; | |
| 8231 | |
| 8232 /* nothing useful found */ | |
| 8233 if (terminated == 0 || terminated == '{') | |
| 8234 continue; | |
| 8235 } | |
| 8236 | |
| 8237 if (terminated != ';') | |
| 8238 { | |
| 8239 /* Skip parens and braces. Position the cursor | |
| 8240 * over the rightmost paren, so that matching it | |
| 8241 * will take us back to the start of the line. | |
| 8242 */ /* XXX */ | |
| 8243 trypos = NULL; | |
| 8244 if (find_last_paren(l, '(', ')')) | |
| 5438 | 8245 trypos = find_match_paren( |
| 5442 | 8246 curbuf->b_ind_maxparen); |
| 7 | 8247 |
| 8248 if (trypos == NULL && find_last_paren(l, '{', '}')) | |
| 5442 | 8249 trypos = find_start_brace(); |
| 7 | 8250 |
| 8251 if (trypos != NULL) | |
| 8252 { | |
| 8253 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8254 curwin->w_cursor.col = 0; |
| 7 | 8255 continue; |
| 8256 } | |
| 8257 } | |
| 8258 | |
| 8259 /* it's a variable declaration, add indentation | |
| 8260 * like in | |
| 8261 * int a, | |
| 8262 * b; | |
| 8263 */ | |
| 8264 if (cont_amount > 0) | |
| 8265 amount = cont_amount; | |
| 8266 else | |
| 8267 amount += ind_continuation; | |
| 8268 } | |
| 8269 else if (lookfor == LOOKFOR_UNTERM) | |
| 8270 { | |
| 8271 if (cont_amount > 0) | |
| 8272 amount = cont_amount; | |
| 8273 else | |
| 8274 amount += ind_continuation; | |
| 8275 } | |
| 3123 | 8276 else |
| 2857 | 8277 { |
| 3123 | 8278 if (lookfor != LOOKFOR_TERM |
| 6691 | 8279 && lookfor != LOOKFOR_CPP_BASECLASS |
| 8280 && lookfor != LOOKFOR_COMMA) | |
| 2857 | 8281 { |
| 3123 | 8282 amount = scope_amount; |
| 8283 if (theline[0] == '{') | |
| 8284 { | |
| 5438 | 8285 amount += curbuf->b_ind_open_extra; |
| 8286 added_to_amount = curbuf->b_ind_open_extra; | |
| 3123 | 8287 } |
| 2857 | 8288 } |
| 8289 | |
| 3123 | 8290 if (lookfor_cpp_namespace) |
| 2857 | 8291 { |
| 3123 | 8292 /* |
| 8293 * Looking for C++ namespace, need to look further | |
| 8294 * back. | |
| 8295 */ | |
| 8296 if (curwin->w_cursor.lnum == ourscope) | |
| 8297 continue; | |
| 8298 | |
| 8299 if (curwin->w_cursor.lnum == 0 | |
| 8300 || curwin->w_cursor.lnum | |
| 8301 < ourscope - FIND_NAMESPACE_LIM) | |
| 8302 break; | |
| 8303 | |
| 8304 l = ml_get_curline(); | |
| 8305 | |
| 6971 | 8306 /* If we're in a comment or raw string now, skip |
| 8307 * 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
|
8308 trypos = ind_find_start_CORS(NULL); |
| 3123 | 8309 if (trypos != NULL) |
| 8310 { | |
| 8311 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8312 curwin->w_cursor.col = 0; | |
| 8313 continue; | |
| 8314 } | |
| 8315 | |
| 8316 /* 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
|
8317 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
|
8318 &amount)) |
| 3123 | 8319 continue; |
| 8320 | |
| 8321 /* Finally the actual check for "namespace". */ | |
| 8322 if (cin_is_cpp_namespace(l)) | |
| 8323 { | |
| 5438 | 8324 amount += curbuf->b_ind_cpp_namespace |
| 8325 - added_to_amount; | |
| 3123 | 8326 break; |
| 8327 } | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8328 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
|
8329 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8330 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
|
8331 - added_to_amount; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8332 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8333 } |
| 3123 | 8334 |
| 8335 if (cin_nocode(l)) | |
| 8336 continue; | |
| 2857 | 8337 } |
| 7 | 8338 } |
| 8339 break; | |
| 8340 } | |
| 8341 | |
| 8342 /* | |
| 6971 | 8343 * If we're in a comment or raw string now, skip to the start |
| 8344 * of it. | |
| 7 | 8345 */ /* XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8346 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL) |
| 7 | 8347 { |
| 8348 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8349 curwin->w_cursor.col = 0; |
| 7 | 8350 continue; |
| 8351 } | |
| 8352 | |
| 8353 l = ml_get_curline(); | |
| 8354 | |
| 8355 /* | |
| 8356 * If this is a switch() label, may line up relative to that. | |
| 827 | 8357 * If this is a C++ scope declaration, do the same. |
| 7 | 8358 */ |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8359 iscase = cin_iscase(l, FALSE); |
| 7 | 8360 if (iscase || cin_isscopedecl(l)) |
| 8361 { | |
| 8362 /* we are only looking for cpp base class | |
| 8363 * declaration/initialization any longer */ | |
| 8364 if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8365 break; | |
| 8366 | |
| 8367 /* When looking for a "do" we are not interested in | |
| 8368 * labels. */ | |
| 8369 if (whilelevel > 0) | |
| 8370 continue; | |
| 8371 | |
| 8372 /* | |
| 8373 * case xx: | |
| 8374 * c = 99 + <- this indent plus continuation | |
| 8375 *-> here; | |
| 8376 */ | |
| 8377 if (lookfor == LOOKFOR_UNTERM | |
| 8378 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8379 { | |
| 8380 if (cont_amount > 0) | |
| 8381 amount = cont_amount; | |
| 8382 else | |
| 8383 amount += ind_continuation; | |
| 8384 break; | |
| 8385 } | |
| 8386 | |
| 8387 /* | |
| 8388 * case xx: <- line up with this case | |
| 8389 * x = 333; | |
| 8390 * case yy: | |
| 8391 */ | |
| 8392 if ( (iscase && lookfor == LOOKFOR_CASE) | |
| 8393 || (iscase && lookfor_break) | |
| 8394 || (!iscase && lookfor == LOOKFOR_SCOPEDECL)) | |
| 8395 { | |
| 8396 /* | |
| 8397 * Check that this case label is not for another | |
| 8398 * switch() | |
| 8399 */ /* XXX */ | |
| 5442 | 8400 if ((trypos = find_start_brace()) == NULL |
| 5438 | 8401 || trypos->lnum == ourscope) |
| 7 | 8402 { |
| 8403 amount = get_indent(); /* XXX */ | |
| 8404 break; | |
| 8405 } | |
| 8406 continue; | |
| 8407 } | |
| 8408 | |
| 8409 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */ | |
| 8410 | |
| 8411 /* | |
| 8412 * case xx: if (cond) <- line up with this if | |
| 8413 * y = y + 1; | |
| 8414 * -> s = 99; | |
| 8415 * | |
| 8416 * case xx: | |
| 8417 * if (cond) <- line up with this line | |
| 8418 * y = y + 1; | |
| 8419 * -> s = 99; | |
| 8420 */ | |
| 8421 if (lookfor == LOOKFOR_TERM) | |
| 8422 { | |
| 8423 if (n) | |
| 8424 amount = n; | |
| 8425 | |
| 8426 if (!lookfor_break) | |
| 8427 break; | |
| 8428 } | |
| 8429 | |
| 8430 /* | |
| 8431 * case xx: x = x + 1; <- line up with this x | |
| 8432 * -> y = y + 1; | |
| 8433 * | |
| 8434 * case xx: if (cond) <- line up with this if | |
| 8435 * -> y = y + 1; | |
| 8436 */ | |
| 8437 if (n) | |
| 8438 { | |
| 8439 amount = n; | |
| 8440 l = after_label(ml_get_curline()); | |
| 8441 if (l != NULL && cin_is_cinword(l)) | |
| 829 | 8442 { |
| 8443 if (theline[0] == '{') | |
| 5438 | 8444 amount += curbuf->b_ind_open_extra; |
| 829 | 8445 else |
| 5438 | 8446 amount += curbuf->b_ind_level |
| 8447 + curbuf->b_ind_no_brace; | |
| 829 | 8448 } |
| 7 | 8449 break; |
| 8450 } | |
| 8451 | |
| 8452 /* | |
| 8453 * Try to get the indent of a statement before the switch | |
| 8454 * label. If nothing is found, line up relative to the | |
| 8455 * switch label. | |
| 8456 * break; <- may line up with this line | |
| 8457 * case xx: | |
| 8458 * -> y = 1; | |
| 8459 */ | |
| 8460 scope_amount = get_indent() + (iscase /* XXX */ | |
| 5438 | 8461 ? curbuf->b_ind_case_code |
| 8462 : curbuf->b_ind_scopedecl_code); | |
| 8463 lookfor = curbuf->b_ind_case_break | |
| 8464 ? LOOKFOR_NOBREAK : LOOKFOR_ANY; | |
| 7 | 8465 continue; |
| 8466 } | |
| 8467 | |
| 8468 /* | |
| 8469 * Looking for a switch() label or C++ scope declaration, | |
| 8470 * ignore other lines, skip {}-blocks. | |
| 8471 */ | |
| 8472 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL) | |
| 8473 { | |
| 5442 | 8474 if (find_last_paren(l, '{', '}') |
| 8475 && (trypos = find_start_brace()) != NULL) | |
| 1550 | 8476 { |
| 7 | 8477 curwin->w_cursor.lnum = trypos->lnum + 1; |
| 1550 | 8478 curwin->w_cursor.col = 0; |
| 8479 } | |
| 7 | 8480 continue; |
| 8481 } | |
| 8482 | |
| 8483 /* | |
| 8484 * Ignore jump labels with nothing after them. | |
| 8485 */ | |
| 5442 | 8486 if (!curbuf->b_ind_js && cin_islabel()) |
| 7 | 8487 { |
| 8488 l = after_label(ml_get_curline()); | |
| 8489 if (l == NULL || cin_nocode(l)) | |
| 8490 continue; | |
| 8491 } | |
| 8492 | |
| 8493 /* | |
| 8494 * Ignore #defines, #if, etc. | |
| 8495 * Ignore comment and empty lines. | |
| 8496 * (need to get the line again, cin_islabel() may have | |
| 8497 * unlocked it) | |
| 8498 */ | |
| 8499 l = ml_get_curline(); | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8500 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount) |
| 7 | 8501 || cin_nocode(l)) |
| 8502 continue; | |
| 8503 | |
| 8504 /* | |
| 8505 * Are we at the start of a cpp base class declaration or | |
| 8506 * constructor initialization? | |
| 8507 */ /* XXX */ | |
| 827 | 8508 n = FALSE; |
| 5438 | 8509 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0) |
| 827 | 8510 { |
| 6803 | 8511 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); |
| 827 | 8512 l = ml_get_curline(); |
| 8513 } | |
| 8514 if (n) | |
| 7 | 8515 { |
| 8516 if (lookfor == LOOKFOR_UNTERM) | |
| 8517 { | |
| 8518 if (cont_amount > 0) | |
| 8519 amount = cont_amount; | |
| 8520 else | |
| 8521 amount += ind_continuation; | |
| 8522 } | |
| 828 | 8523 else if (theline[0] == '{') |
| 7 | 8524 { |
| 828 | 8525 /* Need to find start of the declaration. */ |
| 8526 lookfor = LOOKFOR_UNTERM; | |
| 8527 ind_continuation = 0; | |
| 8528 continue; | |
| 7 | 8529 } |
| 8530 else | |
| 828 | 8531 /* XXX */ |
| 6803 | 8532 amount = get_baseclass_amount( |
| 8533 cache_cpp_baseclass.lpos.col); | |
| 7 | 8534 break; |
| 8535 } | |
| 8536 else if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8537 { | |
| 8538 /* only look, whether there is a cpp base class | |
| 827 | 8539 * declaration or initialization before the opening brace. |
| 8540 */ | |
| 7 | 8541 if (cin_isterminated(l, TRUE, FALSE)) |
| 8542 break; | |
| 8543 else | |
| 8544 continue; | |
| 8545 } | |
| 8546 | |
| 8547 /* | |
| 8548 * What happens next depends on the line being terminated. | |
| 8549 * If terminated with a ',' only consider it terminating if | |
| 1224 | 8550 * there is another unterminated statement behind, eg: |
| 7 | 8551 * 123, |
| 8552 * sizeof | |
| 8553 * here | |
| 8554 * Otherwise check whether it is a enumeration or structure | |
| 8555 * initialisation (not indented) or a variable declaration | |
| 8556 * (indented). | |
| 8557 */ | |
| 8558 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8559 | |
| 6030 | 8560 if (js_cur_has_key) |
| 8561 { | |
| 8562 js_cur_has_key = 0; /* only check the first line */ | |
| 8563 if (curbuf->b_ind_js && terminated == ',') | |
| 8564 { | |
| 8565 /* For Javascript we might be inside an object: | |
| 8566 * key: something, <- align with this | |
| 8567 * key: something | |
| 8568 * or: | |
| 8569 * key: something + <- align with this | |
| 8570 * something, | |
| 8571 * key: something | |
| 8572 */ | |
| 8573 lookfor = LOOKFOR_JS_KEY; | |
| 8574 } | |
| 8575 } | |
| 8576 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l)) | |
| 8577 { | |
| 8578 amount = get_indent(); | |
| 8579 break; | |
| 8580 } | |
| 6691 | 8581 if (lookfor == LOOKFOR_COMMA) |
| 6030 | 8582 { |
| 6691 | 8583 if (tryposBrace != NULL && tryposBrace->lnum |
| 8584 >= curwin->w_cursor.lnum) | |
| 8585 break; | |
| 8586 if (terminated == ',') | |
| 6030 | 8587 /* line below current line is the one that starts a |
| 8588 * (possibly broken) line ending in a comma. */ | |
| 8589 break; | |
| 6691 | 8590 else |
| 8591 { | |
| 8592 amount = get_indent(); | |
| 8593 if (curwin->w_cursor.lnum - 1 == ourscope) | |
| 8594 /* line above is start of the scope, thus current | |
| 8595 * line is the one that stars a (possibly broken) | |
| 8596 * line ending in a comma. */ | |
| 8597 break; | |
| 8598 } | |
| 6030 | 8599 } |
| 8600 | |
| 7 | 8601 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM |
| 8602 && terminated == ',')) | |
| 8603 { | |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8604 if (lookfor != LOOKFOR_ENUM_OR_INIT && |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8605 (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '[')) |
| 6691 | 8606 amount += ind_continuation; |
| 7 | 8607 /* |
| 8608 * if we're in the middle of a paren thing, | |
| 8609 * go back to the line that starts it so | |
| 8610 * we can get the right prevailing indent | |
| 8611 * if ( foo && | |
| 8612 * bar ) | |
| 8613 */ | |
| 8614 /* | |
| 6030 | 8615 * Position the cursor over the rightmost paren, so that |
| 7 | 8616 * matching it will take us back to the start of the line. |
| 6030 | 8617 * Ignore a match before the start of the block. |
| 7 | 8618 */ |
| 8619 (void)find_last_paren(l, '(', ')'); | |
| 5442 | 8620 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos)); |
| 6030 | 8621 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum |
| 8622 || (trypos->lnum == tryposBrace->lnum | |
| 8623 && trypos->col < tryposBrace->col))) | |
| 8624 trypos = NULL; | |
| 7 | 8625 |
| 8626 /* | |
| 8627 * If we are looking for ',', we also look for matching | |
| 8628 * braces. | |
| 8629 */ | |
| 828 | 8630 if (trypos == NULL && terminated == ',' |
| 8631 && find_last_paren(l, '{', '}')) | |
| 5442 | 8632 trypos = find_start_brace(); |
| 7 | 8633 |
| 8634 if (trypos != NULL) | |
| 8635 { | |
| 8636 /* | |
| 8637 * Check if we are on a case label now. This is | |
| 8638 * handled above. | |
| 8639 * case xx: if ( asdf && | |
| 8640 * asdf) | |
| 8641 */ | |
| 1550 | 8642 curwin->w_cursor = *trypos; |
| 7 | 8643 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
|
8644 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8645 { |
| 8646 ++curwin->w_cursor.lnum; | |
| 1550 | 8647 curwin->w_cursor.col = 0; |
| 7 | 8648 continue; |
| 8649 } | |
| 8650 } | |
| 8651 | |
| 8652 /* | |
| 8653 * Skip over continuation lines to find the one to get the | |
| 8654 * indent from | |
| 8655 * char *usethis = "bla\ | |
| 8656 * bla", | |
| 8657 * here; | |
| 8658 */ | |
| 8659 if (terminated == ',') | |
| 8660 { | |
| 8661 while (curwin->w_cursor.lnum > 1) | |
| 8662 { | |
| 8663 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 8664 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 8665 break; | |
| 8666 --curwin->w_cursor.lnum; | |
| 1550 | 8667 curwin->w_cursor.col = 0; |
| 7 | 8668 } |
| 8669 } | |
| 8670 | |
| 8671 /* | |
| 8672 * Get indent and pointer to text for current line, | |
| 8673 * ignoring any jump label. XXX | |
| 8674 */ | |
| 6030 | 8675 if (curbuf->b_ind_js) |
| 8676 cur_amount = get_indent(); | |
| 8677 else | |
| 5442 | 8678 cur_amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8679 /* |
| 8680 * If this is just above the line we are indenting, and it | |
| 8681 * starts with a '{', line it up with this line. | |
| 8682 * while (not) | |
| 8683 * -> { | |
| 8684 * } | |
| 8685 */ | |
| 8686 if (terminated != ',' && lookfor != LOOKFOR_TERM | |
| 8687 && theline[0] == '{') | |
| 8688 { | |
| 8689 amount = cur_amount; | |
| 8690 /* | |
| 5438 | 8691 * Only add b_ind_open_extra when the current line |
| 7 | 8692 * doesn't start with a '{', which must have a match |
| 8693 * in the same line (scope is the same). Probably: | |
| 8694 * { 1, 2 }, | |
| 8695 * -> { 3, 4 } | |
| 8696 */ | |
| 8697 if (*skipwhite(l) != '{') | |
| 5438 | 8698 amount += curbuf->b_ind_open_extra; |
| 8699 | |
| 6030 | 8700 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js) |
| 7 | 8701 { |
| 8702 /* have to look back, whether it is a cpp base | |
| 8703 * class declaration or initialization */ | |
| 8704 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8705 continue; | |
| 8706 } | |
| 8707 break; | |
| 8708 } | |
| 8709 | |
| 8710 /* | |
| 8711 * Check if we are after an "if", "while", etc. | |
| 8712 * Also allow " } else". | |
| 8713 */ | |
| 8714 if (cin_is_cinword(l) || cin_iselse(skipwhite(l))) | |
| 8715 { | |
| 8716 /* | |
| 8717 * Found an unterminated line after an if (), line up | |
| 8718 * with the last one. | |
| 8719 * if (cond) | |
| 8720 * 100 + | |
| 8721 * -> here; | |
| 8722 */ | |
| 8723 if (lookfor == LOOKFOR_UNTERM | |
| 8724 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8725 { | |
| 8726 if (cont_amount > 0) | |
| 8727 amount = cont_amount; | |
| 8728 else | |
| 8729 amount += ind_continuation; | |
| 8730 break; | |
| 8731 } | |
| 8732 | |
| 8733 /* | |
| 8734 * If this is just above the line we are indenting, we | |
| 8735 * are finished. | |
| 8736 * while (not) | |
| 8737 * -> here; | |
| 8738 * Otherwise this indent can be used when the line | |
| 8739 * before this is terminated. | |
| 8740 * yyy; | |
| 8741 * if (stat) | |
| 8742 * while (not) | |
| 8743 * xxx; | |
| 8744 * -> here; | |
| 8745 */ | |
| 8746 amount = cur_amount; | |
| 8747 if (theline[0] == '{') | |
| 5438 | 8748 amount += curbuf->b_ind_open_extra; |
| 7 | 8749 if (lookfor != LOOKFOR_TERM) |
| 8750 { | |
| 5438 | 8751 amount += curbuf->b_ind_level |
| 8752 + curbuf->b_ind_no_brace; | |
| 7 | 8753 break; |
| 8754 } | |
| 8755 | |
| 8756 /* | |
| 8757 * Special trick: when expecting the while () after a | |
| 8758 * do, line up with the while() | |
| 8759 * do | |
| 8760 * x = 1; | |
| 8761 * -> here | |
| 8762 */ | |
| 8763 l = skipwhite(ml_get_curline()); | |
| 8764 if (cin_isdo(l)) | |
| 8765 { | |
| 8766 if (whilelevel == 0) | |
| 8767 break; | |
| 8768 --whilelevel; | |
| 8769 } | |
| 8770 | |
| 8771 /* | |
| 8772 * When searching for a terminated line, don't use the | |
| 2855 | 8773 * one between the "if" and the matching "else". |
| 7 | 8774 * Need to use the scope of this "else". XXX |
| 8775 * If whilelevel != 0 continue looking for a "do {". | |
| 8776 */ | |
| 2855 | 8777 if (cin_iselse(l) && whilelevel == 0) |
| 8778 { | |
| 8779 /* If we're looking at "} else", let's make sure we | |
| 8780 * find the opening brace of the enclosing scope, | |
| 8781 * not the one from "if () {". */ | |
| 8782 if (*l == '}') | |
| 8783 curwin->w_cursor.col = | |
| 2861 | 8784 (colnr_T)(l - ml_get_curline()) + 1; |
| 2855 | 8785 |
| 5442 | 8786 if ((trypos = find_start_brace()) == NULL |
| 8787 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8788 == FAIL) | |
| 2855 | 8789 break; |
| 8790 } | |
| 7 | 8791 } |
| 8792 | |
| 8793 /* | |
| 8794 * If we're below an unterminated line that is not an | |
| 8795 * "if" or something, we may line up with this line or | |
| 1224 | 8796 * add something for a continuation line, depending on |
| 7 | 8797 * the line before this one. |
| 8798 */ | |
| 8799 else | |
| 8800 { | |
| 8801 /* | |
| 8802 * Found two unterminated lines on a row, line up with | |
| 8803 * the last one. | |
| 8804 * c = 99 + | |
| 8805 * 100 + | |
| 8806 * -> here; | |
| 8807 */ | |
| 8808 if (lookfor == LOOKFOR_UNTERM) | |
| 8809 { | |
| 8810 /* When line ends in a comma add extra indent */ | |
| 8811 if (terminated == ',') | |
| 8812 amount += ind_continuation; | |
| 8813 break; | |
| 8814 } | |
| 8815 | |
| 8816 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8817 { | |
| 8818 /* Found two lines ending in ',', lineup with the | |
| 8819 * lowest one, but check for cpp base class | |
| 8820 * declaration/initialization, if it is an | |
| 8821 * opening brace or we are looking just for | |
| 8822 * enumerations/initializations. */ | |
| 8823 if (terminated == ',') | |
| 8824 { | |
| 5438 | 8825 if (curbuf->b_ind_cpp_baseclass == 0) |
| 7 | 8826 break; |
| 8827 | |
| 8828 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8829 continue; | |
| 8830 } | |
| 8831 | |
| 8832 /* Ignore unterminated lines in between, but | |
| 8833 * reduce indent. */ | |
| 8834 if (amount > cur_amount) | |
| 8835 amount = cur_amount; | |
| 8836 } | |
| 8837 else | |
| 8838 { | |
| 8839 /* | |
| 8840 * Found first unterminated line on a row, may | |
| 8841 * line up with this line, remember its indent | |
| 8842 * 100 + | |
| 8843 * -> here; | |
| 8844 */ | |
| 6691 | 8845 l = ml_get_curline(); |
| 7 | 8846 amount = cur_amount; |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8847 |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8848 n = (int)STRLEN(l); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8849 if (terminated == ',' && (*skipwhite(l) == ']' |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8850 || (n >=2 && l[n - 2] == ']'))) |
| 6691 | 8851 break; |
| 7 | 8852 |
| 8853 /* | |
| 8854 * If previous line ends in ',', check whether we | |
| 8855 * are in an initialization or enum | |
| 8856 * struct xxx = | |
| 8857 * { | |
| 8858 * sizeof a, | |
| 8859 * 124 }; | |
| 8860 * or a normal possible continuation line. | |
| 8861 * but only, of no other statement has been found | |
| 8862 * yet. | |
| 8863 */ | |
| 8864 if (lookfor == LOOKFOR_INITIAL && terminated == ',') | |
| 8865 { | |
| 6030 | 8866 if (curbuf->b_ind_js) |
| 8867 { | |
| 8868 /* Search for a line ending in a comma | |
| 8869 * and line up with the line below it | |
| 8870 * (could be the current line). | |
| 8871 * some = [ | |
| 8872 * 1, <- line up here | |
| 8873 * 2, | |
| 8874 * some = [ | |
| 8875 * 3 + <- line up here | |
| 8876 * 4 * | |
| 8877 * 5, | |
| 8878 * 6, | |
| 8879 */ | |
| 6691 | 8880 if (cin_iscomment(skipwhite(l))) |
| 8881 break; | |
| 8882 lookfor = LOOKFOR_COMMA; | |
| 6030 | 8883 trypos = find_match_char('[', |
| 8884 curbuf->b_ind_maxparen); | |
| 8885 if (trypos != NULL) | |
| 8886 { | |
| 8887 if (trypos->lnum | |
| 8888 == curwin->w_cursor.lnum - 1) | |
| 8889 { | |
| 8890 /* Current line is first inside | |
| 8891 * [], line up with it. */ | |
| 8892 break; | |
| 8893 } | |
| 8894 ourscope = trypos->lnum; | |
| 8895 } | |
| 8896 } | |
| 8897 else | |
| 8898 { | |
| 8899 lookfor = LOOKFOR_ENUM_OR_INIT; | |
| 8900 cont_amount = cin_first_id_amount(); | |
| 8901 } | |
| 7 | 8902 } |
| 8903 else | |
| 8904 { | |
| 8905 if (lookfor == LOOKFOR_INITIAL | |
| 8906 && *l != NUL | |
| 8907 && l[STRLEN(l) - 1] == '\\') | |
| 8908 /* XXX */ | |
| 8909 cont_amount = cin_get_equal_amount( | |
| 8910 curwin->w_cursor.lnum); | |
| 6030 | 8911 if (lookfor != LOOKFOR_TERM |
| 6691 | 8912 && 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
|
8913 && lookfor != LOOKFOR_COMMA |
|
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8914 && raw_string_start != curwin->w_cursor.lnum) |
| 7 | 8915 lookfor = LOOKFOR_UNTERM; |
| 8916 } | |
| 8917 } | |
| 8918 } | |
| 8919 } | |
| 8920 | |
| 8921 /* | |
| 8922 * Check if we are after a while (cond); | |
| 8923 * If so: Ignore until the matching "do". | |
| 8924 */ | |
| 6030 | 8925 else if (cin_iswhileofdo_end(terminated)) /* XXX */ |
| 7 | 8926 { |
| 8927 /* | |
| 8928 * Found an unterminated line after a while ();, line up | |
| 8929 * with the last one. | |
| 8930 * while (cond); | |
| 8931 * 100 + <- line up with this one | |
| 8932 * -> here; | |
| 8933 */ | |
| 8934 if (lookfor == LOOKFOR_UNTERM | |
| 8935 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8936 { | |
| 8937 if (cont_amount > 0) | |
| 8938 amount = cont_amount; | |
| 8939 else | |
| 8940 amount += ind_continuation; | |
| 8941 break; | |
| 8942 } | |
| 8943 | |
| 8944 if (whilelevel == 0) | |
| 8945 { | |
| 8946 lookfor = LOOKFOR_TERM; | |
| 8947 amount = get_indent(); /* XXX */ | |
| 8948 if (theline[0] == '{') | |
| 5438 | 8949 amount += curbuf->b_ind_open_extra; |
| 7 | 8950 } |
| 8951 ++whilelevel; | |
| 8952 } | |
| 8953 | |
| 8954 /* | |
| 8955 * We are after a "normal" statement. | |
| 8956 * If we had another statement we can stop now and use the | |
| 8957 * indent of that other statement. | |
| 8958 * Otherwise the indent of the current statement may be used, | |
| 8959 * search backwards for the next "normal" statement. | |
| 8960 */ | |
| 8961 else | |
| 8962 { | |
| 8963 /* | |
| 8964 * Skip single break line, if before a switch label. It | |
| 8965 * may be lined up with the case label. | |
| 8966 */ | |
| 8967 if (lookfor == LOOKFOR_NOBREAK | |
| 8968 && cin_isbreak(skipwhite(ml_get_curline()))) | |
| 8969 { | |
| 8970 lookfor = LOOKFOR_ANY; | |
| 8971 continue; | |
| 8972 } | |
| 8973 | |
| 8974 /* | |
| 8975 * Handle "do {" line. | |
| 8976 */ | |
| 8977 if (whilelevel > 0) | |
| 8978 { | |
| 8979 l = cin_skipcomment(ml_get_curline()); | |
| 8980 if (cin_isdo(l)) | |
| 8981 { | |
| 8982 amount = get_indent(); /* XXX */ | |
| 8983 --whilelevel; | |
| 8984 continue; | |
| 8985 } | |
| 8986 } | |
| 8987 | |
| 8988 /* | |
| 8989 * Found a terminated line above an unterminated line. Add | |
| 8990 * the amount for a continuation line. | |
| 8991 * x = 1; | |
| 8992 * y = foo + | |
| 8993 * -> here; | |
| 8994 * or | |
| 8995 * int x = 1; | |
| 8996 * int foo, | |
| 8997 * -> here; | |
| 8998 */ | |
| 8999 if (lookfor == LOOKFOR_UNTERM | |
| 9000 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 9001 { | |
| 9002 if (cont_amount > 0) | |
| 9003 amount = cont_amount; | |
| 9004 else | |
| 9005 amount += ind_continuation; | |
| 9006 break; | |
| 9007 } | |
| 9008 | |
| 9009 /* | |
| 9010 * Found a terminated line above a terminated line or "if" | |
| 9011 * etc. line. Use the amount of the line below us. | |
| 9012 * x = 1; x = 1; | |
| 9013 * if (asdf) y = 2; | |
| 9014 * while (asdf) ->here; | |
| 9015 * here; | |
| 9016 * ->foo; | |
| 9017 */ | |
| 9018 if (lookfor == LOOKFOR_TERM) | |
| 9019 { | |
| 9020 if (!lookfor_break && whilelevel == 0) | |
| 9021 break; | |
| 9022 } | |
| 9023 | |
| 9024 /* | |
| 9025 * First line above the one we're indenting is terminated. | |
| 9026 * To know what needs to be done look further backward for | |
| 9027 * a terminated line. | |
| 9028 */ | |
| 9029 else | |
| 9030 { | |
| 9031 /* | |
| 9032 * position the cursor over the rightmost paren, so | |
| 9033 * that matching it will take us back to the start of | |
| 9034 * the line. Helps for: | |
| 9035 * func(asdr, | |
| 9036 * asdfasdf); | |
| 9037 * here; | |
| 9038 */ | |
| 9039 term_again: | |
| 9040 l = ml_get_curline(); | |
| 9041 if (find_last_paren(l, '(', ')') | |
| 5438 | 9042 && (trypos = find_match_paren( |
| 5442 | 9043 curbuf->b_ind_maxparen)) != NULL) |
| 7 | 9044 { |
| 9045 /* | |
| 9046 * Check if we are on a case label now. This is | |
| 9047 * handled above. | |
| 9048 * case xx: if ( asdf && | |
| 9049 * asdf) | |
| 9050 */ | |
| 1550 | 9051 curwin->w_cursor = *trypos; |
| 7 | 9052 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
|
9053 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 9054 { |
| 9055 ++curwin->w_cursor.lnum; | |
| 1550 | 9056 curwin->w_cursor.col = 0; |
| 7 | 9057 continue; |
| 9058 } | |
| 9059 } | |
| 9060 | |
| 9061 /* When aligning with the case statement, don't align | |
| 9062 * with a statement after it. | |
| 9063 * case 1: { <-- don't use this { position | |
| 9064 * stat; | |
| 9065 * } | |
| 9066 * case 2: | |
| 9067 * stat; | |
| 9068 * } | |
| 9069 */ | |
| 5438 | 9070 iscase = (curbuf->b_ind_keep_case_label |
| 9071 && cin_iscase(l, FALSE)); | |
| 7 | 9072 |
| 9073 /* | |
| 9074 * Get indent and pointer to text for current line, | |
| 9075 * ignoring any jump label. | |
| 9076 */ | |
| 5442 | 9077 amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 9078 |
| 9079 if (theline[0] == '{') | |
| 5438 | 9080 amount += curbuf->b_ind_open_extra; |
| 9081 /* See remark above: "Only add b_ind_open_extra.." */ | |
| 827 | 9082 l = skipwhite(l); |
| 9083 if (*l == '{') | |
| 5438 | 9084 amount -= curbuf->b_ind_open_extra; |
| 7 | 9085 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM; |
| 9086 | |
| 9087 /* | |
| 827 | 9088 * When a terminated line starts with "else" skip to |
| 9089 * the matching "if": | |
| 9090 * else 3; | |
| 856 | 9091 * indent this; |
| 827 | 9092 * Need to use the scope of this "else". XXX |
| 9093 * If whilelevel != 0 continue looking for a "do {". | |
| 9094 */ | |
| 9095 if (lookfor == LOOKFOR_TERM | |
| 9096 && *l != '}' | |
| 9097 && cin_iselse(l) | |
| 9098 && whilelevel == 0) | |
| 9099 { | |
| 5442 | 9100 if ((trypos = find_start_brace()) == NULL |
| 9101 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 9102 == FAIL) | |
| 827 | 9103 break; |
| 9104 continue; | |
| 9105 } | |
| 9106 | |
| 9107 /* | |
| 7 | 9108 * If we're at the end of a block, skip to the start of |
| 9109 * that block. | |
| 9110 */ | |
| 3172 | 9111 l = ml_get_curline(); |
| 5442 | 9112 if (find_last_paren(l, '{', '}') /* XXX */ |
| 9113 && (trypos = find_start_brace()) != NULL) | |
| 7 | 9114 { |
| 1550 | 9115 curwin->w_cursor = *trypos; |
| 7 | 9116 /* if not "else {" check for terminated again */ |
| 9117 /* but skip block for "} else {" */ | |
| 9118 l = cin_skipcomment(ml_get_curline()); | |
| 9119 if (*l == '}' || !cin_iselse(l)) | |
| 9120 goto term_again; | |
| 9121 ++curwin->w_cursor.lnum; | |
| 1550 | 9122 curwin->w_cursor.col = 0; |
| 7 | 9123 } |
| 9124 } | |
| 9125 } | |
| 9126 } | |
| 9127 } | |
| 9128 } | |
| 9129 | |
| 9130 /* add extra indent for a comment */ | |
| 9131 if (cin_iscomment(theline)) | |
| 5438 | 9132 amount += curbuf->b_ind_comment; |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9133 |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
9134 /* subtract extra left-shift for jump labels */ |
| 5438 | 9135 if (curbuf->b_ind_jump_label > 0 && original_line_islabel) |
| 9136 amount -= curbuf->b_ind_jump_label; | |
| 6971 | 9137 |
| 9138 goto theend; | |
| 9139 } | |
| 9140 | |
| 9141 /* | |
| 9142 * ok -- we're not inside any sort of structure at all! | |
| 9143 * | |
| 9144 * This means we're at the top level, and everything should | |
| 9145 * basically just match where the previous line is, except | |
| 9146 * for the lines immediately following a function declaration, | |
| 9147 * which are K&R-style parameters and need to be indented. | |
| 9148 * | |
| 9149 * if our line starts with an open brace, forget about any | |
| 9150 * prevailing indent and make sure it looks like the start | |
| 9151 * of a function | |
| 9152 */ | |
| 9153 | |
| 9154 if (theline[0] == '{') | |
| 9155 { | |
| 9156 amount = curbuf->b_ind_first_open; | |
| 9157 goto theend; | |
| 9158 } | |
| 9159 | |
| 9160 /* | |
| 9161 * If the NEXT line is a function declaration, the current | |
| 9162 * line needs to be indented as a function type spec. | |
| 9163 * Don't do this if the current line looks like a comment or if the | |
| 9164 * current line is terminated, ie. ends in ';', or if the current line | |
| 9165 * contains { or }: "void f() {\n if (1)" | |
| 9166 */ | |
| 9167 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count | |
| 9168 && !cin_nocode(theline) | |
| 9169 && vim_strchr(theline, '{') == NULL | |
| 9170 && vim_strchr(theline, '}') == NULL | |
| 9171 && !cin_ends_in(theline, (char_u *)":", NULL) | |
| 9172 && !cin_ends_in(theline, (char_u *)",", NULL) | |
| 9173 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1, | |
| 9174 cur_curpos.lnum + 1) | |
| 9175 && !cin_isterminated(theline, FALSE, TRUE)) | |
| 9176 { | |
| 9177 amount = curbuf->b_ind_func_type; | |
| 9178 goto theend; | |
| 9179 } | |
| 9180 | |
| 9181 /* search backwards until we find something we recognize */ | |
| 9182 amount = 0; | |
| 9183 curwin->w_cursor = cur_curpos; | |
| 9184 while (curwin->w_cursor.lnum > 1) | |
| 9185 { | |
| 9186 curwin->w_cursor.lnum--; | |
| 9187 curwin->w_cursor.col = 0; | |
| 9188 | |
| 9189 l = ml_get_curline(); | |
| 9190 | |
| 7 | 9191 /* |
| 6971 | 9192 * If we're in a comment or raw string now, skip to the start |
| 9193 * of it. | |
| 9194 */ /* XXX */ | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
9195 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 6971 | 9196 { |
| 9197 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 9198 curwin->w_cursor.col = 0; | |
| 9199 continue; | |
| 9200 } | |
| 9201 | |
| 9202 /* | |
| 9203 * Are we at the start of a cpp base class declaration or | |
| 9204 * constructor initialization? | |
| 9205 */ /* XXX */ | |
| 9206 n = FALSE; | |
| 9207 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{') | |
| 9208 { | |
| 9209 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); | |
| 9210 l = ml_get_curline(); | |
| 9211 } | |
| 9212 if (n) | |
| 9213 { | |
| 9214 /* XXX */ | |
| 9215 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col); | |
| 9216 break; | |
| 7 | 9217 } |
| 9218 | |
| 9219 /* | |
| 6971 | 9220 * Skip preprocessor directives and blank lines. |
| 9221 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9222 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)) |
| 6971 | 9223 continue; |
| 9224 | |
| 9225 if (cin_nocode(l)) | |
| 9226 continue; | |
| 9227 | |
| 9228 /* | |
| 9229 * If the previous line ends in ',', use one level of | |
| 9230 * indentation: | |
| 9231 * int foo, | |
| 9232 * bar; | |
| 9233 * do this before checking for '}' in case of eg. | |
| 9234 * enum foobar | |
| 9235 * { | |
| 9236 * ... | |
| 9237 * } foo, | |
| 9238 * bar; | |
| 7 | 9239 */ |
| 6971 | 9240 n = 0; |
| 9241 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9242 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\')) | |
| 9243 { | |
| 9244 /* take us back to opening paren */ | |
| 9245 if (find_last_paren(l, '(', ')') | |
| 9246 && (trypos = find_match_paren( | |
| 9247 curbuf->b_ind_maxparen)) != NULL) | |
| 9248 curwin->w_cursor = *trypos; | |
| 9249 | |
| 9250 /* For a line ending in ',' that is a continuation line go | |
| 9251 * back to the first line with a backslash: | |
| 9252 * char *foo = "bla\ | |
| 9253 * bla", | |
| 9254 * here; | |
| 9255 */ | |
| 9256 while (n == 0 && curwin->w_cursor.lnum > 1) | |
| 9257 { | |
| 9258 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9259 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 9260 break; | |
| 9261 --curwin->w_cursor.lnum; | |
| 9262 curwin->w_cursor.col = 0; | |
| 9263 } | |
| 9264 | |
| 9265 amount = get_indent(); /* XXX */ | |
| 9266 | |
| 9267 if (amount == 0) | |
| 9268 amount = cin_first_id_amount(); | |
| 9269 if (amount == 0) | |
| 9270 amount = ind_continuation; | |
| 9271 break; | |
| 9272 } | |
| 9273 | |
| 9274 /* | |
| 9275 * If the line looks like a function declaration, and we're | |
| 9276 * not in a comment, put it the left margin. | |
| 9277 */ | |
| 9278 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */ | |
| 9279 break; | |
| 9280 l = ml_get_curline(); | |
| 9281 | |
| 9282 /* | |
| 9283 * Finding the closing '}' of a previous function. Put | |
| 9284 * current line at the left margin. For when 'cino' has "fs". | |
| 9285 */ | |
| 9286 if (*skipwhite(l) == '}') | |
| 9287 break; | |
| 9288 | |
| 9289 /* (matching {) | |
| 9290 * If the previous line ends on '};' (maybe followed by | |
| 9291 * comments) align at column 0. For example: | |
| 9292 * char *string_array[] = { "foo", | |
| 9293 * / * x * / "b};ar" }; / * foobar * / | |
| 9294 */ | |
| 9295 if (cin_ends_in(l, (char_u *)"};", NULL)) | |
| 9296 break; | |
| 9297 | |
| 9298 /* | |
| 9299 * If the previous line ends on '[' we are probably in an | |
| 9300 * array constant: | |
| 9301 * something = [ | |
| 9302 * 234, <- extra indent | |
| 9303 */ | |
| 9304 if (cin_ends_in(l, (char_u *)"[", NULL)) | |
| 9305 { | |
| 9306 amount = get_indent() + ind_continuation; | |
| 9307 break; | |
| 9308 } | |
| 9309 | |
| 9310 /* | |
| 9311 * Find a line only has a semicolon that belongs to a previous | |
| 9312 * line ending in '}', e.g. before an #endif. Don't increase | |
| 9313 * indent then. | |
| 9314 */ | |
| 9315 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1)) | |
| 9316 { | |
| 9317 pos_T curpos_save = curwin->w_cursor; | |
| 7 | 9318 |
| 9319 while (curwin->w_cursor.lnum > 1) | |
| 9320 { | |
| 6971 | 9321 look = ml_get(--curwin->w_cursor.lnum); |
| 9322 if (!(cin_nocode(look) || cin_ispreproc_cont( | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9323 &look, &curwin->w_cursor.lnum, &amount))) |
| 7 | 9324 break; |
| 6971 | 9325 } |
| 9326 if (curwin->w_cursor.lnum > 0 | |
| 9327 && cin_ends_in(look, (char_u *)"}", NULL)) | |
| 9328 break; | |
| 9329 | |
| 9330 curwin->w_cursor = curpos_save; | |
| 9331 } | |
| 9332 | |
| 9333 /* | |
| 9334 * If the PREVIOUS line is a function declaration, the current | |
| 9335 * line (and the ones that follow) needs to be indented as | |
| 9336 * parameters. | |
| 9337 */ | |
| 9338 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) | |
| 9339 { | |
| 9340 amount = curbuf->b_ind_param; | |
| 9341 break; | |
| 9342 } | |
| 9343 | |
| 9344 /* | |
| 9345 * If the previous line ends in ';' and the line before the | |
| 9346 * previous line ends in ',' or '\', ident to column zero: | |
| 9347 * int foo, | |
| 9348 * bar; | |
| 9349 * indent_to_0 here; | |
| 9350 */ | |
| 9351 if (cin_ends_in(l, (char_u *)";", NULL)) | |
| 9352 { | |
| 9353 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9354 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9355 || (*l != NUL && l[STRLEN(l) - 1] == '\\')) | |
| 7 | 9356 break; |
| 6971 | 9357 l = ml_get_curline(); |
| 9358 } | |
| 9359 | |
| 9360 /* | |
| 9361 * Doesn't look like anything interesting -- so just | |
| 9362 * use the indent of this line. | |
| 9363 * | |
| 9364 * Position the cursor over the rightmost paren, so that | |
| 9365 * matching it will take us back to the start of the line. | |
| 9366 */ | |
| 9367 find_last_paren(l, '(', ')'); | |
| 9368 | |
| 9369 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) | |
| 9370 curwin->w_cursor = *trypos; | |
| 9371 amount = get_indent(); /* XXX */ | |
| 9372 break; | |
| 9373 } | |
| 9374 | |
| 9375 /* add extra indent for a comment */ | |
| 9376 if (cin_iscomment(theline)) | |
| 9377 amount += curbuf->b_ind_comment; | |
| 9378 | |
| 9379 /* add extra indent if the previous line ended in a backslash: | |
| 9380 * "asdfasdf\ | |
| 9381 * here"; | |
| 9382 * char *foo = "asdf\ | |
| 9383 * here"; | |
| 9384 */ | |
| 9385 if (cur_curpos.lnum > 1) | |
| 9386 { | |
| 9387 l = ml_get(cur_curpos.lnum - 1); | |
| 9388 if (*l != NUL && l[STRLEN(l) - 1] == '\\') | |
| 9389 { | |
| 9390 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1); | |
| 9391 if (cur_amount > 0) | |
| 9392 amount = cur_amount; | |
| 9393 else if (cur_amount == 0) | |
| 9394 amount += ind_continuation; | |
| 7 | 9395 } |
| 9396 } | |
| 9397 | |
| 9398 theend: | |
| 6971 | 9399 if (amount < 0) |
| 9400 amount = 0; | |
| 9401 | |
| 9402 laterend: | |
| 7 | 9403 /* put the cursor back where it belongs */ |
| 9404 curwin->w_cursor = cur_curpos; | |
| 9405 | |
| 9406 vim_free(linecopy); | |
| 9407 | |
| 9408 return amount; | |
| 9409 } | |
| 9410 | |
| 9411 static int | |
|
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parents:
7803
diff
changeset
|
9412 find_match(int lookfor, linenr_T ourscope) |
| 7 | 9413 { |
| 9414 char_u *look; | |
| 9415 pos_T *theirscope; | |
| 9416 char_u *mightbeif; | |
| 9417 int elselevel; | |
| 9418 int whilelevel; | |
| 9419 | |
| 9420 if (lookfor == LOOKFOR_IF) | |
| 9421 { | |
| 9422 elselevel = 1; | |
| 9423 whilelevel = 0; | |
| 9424 } | |
| 9425 else | |
| 9426 { | |
| 9427 elselevel = 0; | |
| 9428 whilelevel = 1; | |
| 9429 } | |
| 9430 | |
| 9431 curwin->w_cursor.col = 0; | |
| 9432 | |
| 9433 while (curwin->w_cursor.lnum > ourscope + 1) | |
| 9434 { | |
| 9435 curwin->w_cursor.lnum--; | |
| 9436 curwin->w_cursor.col = 0; | |
| 9437 | |
| 9438 look = cin_skipcomment(ml_get_curline()); | |
| 9439 if (cin_iselse(look) | |
| 9440 || cin_isif(look) | |
| 9441 || cin_isdo(look) /* XXX */ | |
| 5442 | 9442 || cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9443 { |
| 9444 /* | |
| 9445 * if we've gone outside the braces entirely, | |
| 9446 * we must be out of scope... | |
| 9447 */ | |
| 5442 | 9448 theirscope = find_start_brace(); /* XXX */ |
| 7 | 9449 if (theirscope == NULL) |
| 9450 break; | |
| 9451 | |
| 9452 /* | |
| 9453 * and if the brace enclosing this is further | |
| 9454 * back than the one enclosing the else, we're | |
| 9455 * out of luck too. | |
| 9456 */ | |
| 9457 if (theirscope->lnum < ourscope) | |
| 9458 break; | |
| 9459 | |
| 9460 /* | |
| 9461 * and if they're enclosed in a *deeper* brace, | |
| 9462 * then we can ignore it because it's in a | |
| 9463 * different scope... | |
| 9464 */ | |
| 9465 if (theirscope->lnum > ourscope) | |
| 9466 continue; | |
| 9467 | |
| 9468 /* | |
| 9469 * if it was an "else" (that's not an "else if") | |
| 9470 * then we need to go back to another if, so | |
| 9471 * increment elselevel | |
| 9472 */ | |
| 9473 look = cin_skipcomment(ml_get_curline()); | |
| 9474 if (cin_iselse(look)) | |
| 9475 { | |
| 9476 mightbeif = cin_skipcomment(look + 4); | |
| 9477 if (!cin_isif(mightbeif)) | |
| 9478 ++elselevel; | |
| 9479 continue; | |
| 9480 } | |
| 9481 | |
| 9482 /* | |
| 9483 * if it was a "while" then we need to go back to | |
| 9484 * another "do", so increment whilelevel. XXX | |
| 9485 */ | |
| 5442 | 9486 if (cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9487 { |
| 9488 ++whilelevel; | |
| 9489 continue; | |
| 9490 } | |
| 9491 | |
| 9492 /* If it's an "if" decrement elselevel */ | |
| 9493 look = cin_skipcomment(ml_get_curline()); | |
| 9494 if (cin_isif(look)) | |
| 9495 { | |
| 9496 elselevel--; | |
| 9497 /* | |
| 9498 * When looking for an "if" ignore "while"s that | |
| 9499 * get in the way. | |
| 9500 */ | |
| 9501 if (elselevel == 0 && lookfor == LOOKFOR_IF) | |
| 9502 whilelevel = 0; | |
| 9503 } | |
| 9504 | |
| 9505 /* If it's a "do" decrement whilelevel */ | |
| 9506 if (cin_isdo(look)) | |
| 9507 whilelevel--; | |
| 9508 | |
| 9509 /* | |
| 9510 * if we've used up all the elses, then | |
| 9511 * this must be the if that we want! | |
| 9512 * match the indent level of that if. | |
| 9513 */ | |
| 9514 if (elselevel <= 0 && whilelevel <= 0) | |
| 9515 { | |
| 9516 return OK; | |
| 9517 } | |
| 9518 } | |
| 9519 } | |
| 9520 return FAIL; | |
| 9521 } | |
| 9522 | |
| 9523 # if defined(FEAT_EVAL) || defined(PROTO) | |
| 9524 /* | |
| 9525 * Get indent level from 'indentexpr'. | |
| 9526 */ | |
| 9527 int | |
|
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diff
changeset
|
9528 get_expr_indent(void) |
| 7 | 9529 { |
|
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|
9530 int indent = -1; |
|
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|
9531 char_u *inde_copy; |
| 4117 | 9532 pos_T save_pos; |
| 9533 colnr_T save_curswant; | |
| 9534 int save_set_curswant; | |
| 7 | 9535 int save_State; |
| 681 | 9536 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
| 9537 OPT_LOCAL); | |
| 7 | 9538 |
| 4117 | 9539 /* Save and restore cursor position and curswant, in case it was changed |
| 9540 * via :normal commands */ | |
| 9541 save_pos = curwin->w_cursor; | |
| 9542 save_curswant = curwin->w_curswant; | |
| 9543 save_set_curswant = curwin->w_set_curswant; | |
| 7 | 9544 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
| 634 | 9545 if (use_sandbox) |
| 9546 ++sandbox; | |
| 9547 ++textlock; | |
|
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|
9548 |
|
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diff
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|
9549 /* Need to make a copy, the 'indentexpr' option could be changed while |
|
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|
9550 * evaluating it. */ |
|
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|
9551 inde_copy = vim_strsave(curbuf->b_p_inde); |
|
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|
9552 if (inde_copy != NULL) |
|
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|
9553 { |
|
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|
9554 indent = (int)eval_to_number(inde_copy); |
|
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diff
changeset
|
9555 vim_free(inde_copy); |
|
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diff
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|
9556 } |
|
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diff
changeset
|
9557 |
| 634 | 9558 if (use_sandbox) |
| 9559 --sandbox; | |
| 9560 --textlock; | |
| 7 | 9561 |
| 9562 /* Restore the cursor position so that 'indentexpr' doesn't need to. | |
| 9563 * Pretend to be in Insert mode, allow cursor past end of line for "o" | |
| 9564 * command. */ | |
| 9565 save_State = State; | |
| 9566 State = INSERT; | |
| 4117 | 9567 curwin->w_cursor = save_pos; |
| 9568 curwin->w_curswant = save_curswant; | |
| 9569 curwin->w_set_curswant = save_set_curswant; | |
| 7 | 9570 check_cursor(); |
| 9571 State = save_State; | |
| 9572 | |
| 9573 /* If there is an error, just keep the current indent. */ | |
| 9574 if (indent < 0) | |
| 9575 indent = get_indent(); | |
| 9576 | |
| 9577 return indent; | |
| 9578 } | |
| 9579 # endif | |
| 9580 | |
| 9581 #endif /* FEAT_CINDENT */ | |
| 9582 | |
| 9583 #if defined(FEAT_LISP) || defined(PROTO) | |
| 9584 | |
| 9585 static int | |
|
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parents:
7803
diff
changeset
|
9586 lisp_match(char_u *p) |
| 7 | 9587 { |
| 9588 char_u buf[LSIZE]; | |
| 9589 int len; | |
| 5712 | 9590 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
| 7 | 9591 |
| 9592 while (*word != NUL) | |
| 9593 { | |
| 9594 (void)copy_option_part(&word, buf, LSIZE, ","); | |
| 9595 len = (int)STRLEN(buf); | |
| 9596 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') | |
| 9597 return TRUE; | |
| 9598 } | |
| 9599 return FALSE; | |
| 9600 } | |
| 9601 | |
| 9602 /* | |
| 9603 * When 'p' is present in 'cpoptions, a Vi compatible method is used. | |
| 9604 * The incompatible newer method is quite a bit better at indenting | |
| 9605 * code in lisp-like languages than the traditional one; it's still | |
| 9606 * mostly heuristics however -- Dirk van Deun, dirk@rave.org | |
| 9607 * | |
| 9608 * TODO: | |
| 9609 * Findmatch() should be adapted for lisp, also to make showmatch | |
| 9610 * work correctly: now (v5.3) it seems all C/C++ oriented: | |
| 9611 * - it does not recognize the #\( and #\) notations as character literals | |
| 9612 * - it doesn't know about comments starting with a semicolon | |
| 9613 * - it incorrectly interprets '(' as a character literal | |
| 9614 * All this messes up get_lisp_indent in some rare cases. | |
| 14 | 9615 * Update from Sergey Khorev: |
| 9616 * I tried to fix the first two issues. | |
| 7 | 9617 */ |
| 9618 int | |
|
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parents:
7803
diff
changeset
|
9619 get_lisp_indent(void) |
| 7 | 9620 { |
| 14 | 9621 pos_T *pos, realpos, paren; |
| 7 | 9622 int amount; |
| 9623 char_u *that; | |
| 9624 colnr_T col; | |
| 9625 colnr_T firsttry; | |
| 9626 int parencount, quotecount; | |
| 9627 int vi_lisp; | |
| 9628 | |
| 9629 /* Set vi_lisp to use the vi-compatible method */ | |
| 9630 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); | |
| 9631 | |
| 9632 realpos = curwin->w_cursor; | |
| 9633 curwin->w_cursor.col = 0; | |
| 9634 | |
| 14 | 9635 if ((pos = findmatch(NULL, '(')) == NULL) |
| 9636 pos = findmatch(NULL, '['); | |
| 9637 else | |
| 9638 { | |
| 9639 paren = *pos; | |
| 9640 pos = findmatch(NULL, '['); | |
|
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diff
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|
9641 if (pos == NULL || LT_POSP(pos, &paren)) |
| 14 | 9642 pos = &paren; |
| 9643 } | |
| 9644 if (pos != NULL) | |
| 7 | 9645 { |
| 9646 /* Extra trick: Take the indent of the first previous non-white | |
| 9647 * line that is at the same () level. */ | |
| 9648 amount = -1; | |
| 9649 parencount = 0; | |
| 9650 | |
| 9651 while (--curwin->w_cursor.lnum >= pos->lnum) | |
| 9652 { | |
| 9653 if (linewhite(curwin->w_cursor.lnum)) | |
| 9654 continue; | |
| 9655 for (that = ml_get_curline(); *that != NUL; ++that) | |
| 9656 { | |
| 9657 if (*that == ';') | |
| 9658 { | |
| 9659 while (*(that + 1) != NUL) | |
| 9660 ++that; | |
| 9661 continue; | |
| 9662 } | |
| 9663 if (*that == '\\') | |
| 9664 { | |
| 9665 if (*(that + 1) != NUL) | |
| 9666 ++that; | |
| 9667 continue; | |
| 9668 } | |
| 9669 if (*that == '"' && *(that + 1) != NUL) | |
| 9670 { | |
| 983 | 9671 while (*++that && *that != '"') |
| 9672 { | |
| 9673 /* skipping escaped characters in the string */ | |
| 9674 if (*that == '\\') | |
| 9675 { | |
| 9676 if (*++that == NUL) | |
| 9677 break; | |
| 9678 if (that[1] == NUL) | |
| 9679 { | |
| 9680 ++that; | |
| 9681 break; | |
| 9682 } | |
| 9683 } | |
| 9684 } | |
| 7 | 9685 } |
| 14 | 9686 if (*that == '(' || *that == '[') |
| 7 | 9687 ++parencount; |
| 14 | 9688 else if (*that == ')' || *that == ']') |
| 7 | 9689 --parencount; |
| 9690 } | |
| 9691 if (parencount == 0) | |
| 9692 { | |
| 9693 amount = get_indent(); | |
| 9694 break; | |
| 9695 } | |
| 9696 } | |
| 9697 | |
| 9698 if (amount == -1) | |
| 9699 { | |
| 9700 curwin->w_cursor.lnum = pos->lnum; | |
| 9701 curwin->w_cursor.col = pos->col; | |
| 9702 col = pos->col; | |
| 9703 | |
| 9704 that = ml_get_curline(); | |
| 9705 | |
| 9706 if (vi_lisp && get_indent() == 0) | |
| 9707 amount = 2; | |
| 9708 else | |
| 9709 { | |
| 5995 | 9710 char_u *line = that; |
| 9711 | |
| 7 | 9712 amount = 0; |
| 9713 while (*that && col) | |
| 9714 { | |
| 5995 | 9715 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
| 7 | 9716 col--; |
| 9717 } | |
| 9718 | |
| 9719 /* | |
| 9720 * Some keywords require "body" indenting rules (the | |
| 9721 * non-standard-lisp ones are Scheme special forms): | |
| 9722 * | |
| 9723 * (let ((a 1)) instead (let ((a 1)) | |
| 9724 * (...)) of (...)) | |
| 9725 */ | |
| 9726 | |
| 14 | 9727 if (!vi_lisp && (*that == '(' || *that == '[') |
| 9728 && lisp_match(that + 1)) | |
| 7 | 9729 amount += 2; |
| 9730 else | |
| 9731 { | |
| 9732 that++; | |
| 9733 amount++; | |
| 9734 firsttry = amount; | |
| 9735 | |
|
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diff
changeset
|
9736 while (VIM_ISWHITE(*that)) |
| 7 | 9737 { |
| 5995 | 9738 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
| 7 | 9739 ++that; |
| 9740 } | |
| 9741 | |
| 9742 if (*that && *that != ';') /* not a comment line */ | |
| 9743 { | |
| 1532 | 9744 /* test *that != '(' to accommodate first let/do |
| 7 | 9745 * argument if it is more than one line */ |
| 14 | 9746 if (!vi_lisp && *that != '(' && *that != '[') |
| 7 | 9747 firsttry++; |
| 9748 | |
| 9749 parencount = 0; | |
| 9750 quotecount = 0; | |
| 9751 | |
| 9752 if (vi_lisp | |
| 9753 || (*that != '"' | |
| 9754 && *that != '\'' | |
| 9755 && *that != '#' | |
| 9756 && (*that < '0' || *that > '9'))) | |
| 9757 { | |
| 9758 while (*that | |
|
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diff
changeset
|
9759 && (!VIM_ISWHITE(*that) |
| 7 | 9760 || quotecount |
| 9761 || parencount) | |
| 14 | 9762 && (!((*that == '(' || *that == '[') |
| 7 | 9763 && !quotecount |
| 9764 && !parencount | |
| 9765 && vi_lisp))) | |
| 9766 { | |
| 9767 if (*that == '"') | |
| 9768 quotecount = !quotecount; | |
| 14 | 9769 if ((*that == '(' || *that == '[') |
| 9770 && !quotecount) | |
| 7 | 9771 ++parencount; |
| 14 | 9772 if ((*that == ')' || *that == ']') |
| 9773 && !quotecount) | |
| 7 | 9774 --parencount; |
| 9775 if (*that == '\\' && *(that+1) != NUL) | |
| 5995 | 9776 amount += lbr_chartabsize_adv( |
| 9777 line, &that, (colnr_T)amount); | |
| 9778 amount += lbr_chartabsize_adv( | |
| 9779 line, &that, (colnr_T)amount); | |
| 7 | 9780 } |
| 9781 } | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9782 while (VIM_ISWHITE(*that)) |
| 7 | 9783 { |
| 5995 | 9784 amount += lbr_chartabsize( |
| 9785 line, that, (colnr_T)amount); | |
| 7 | 9786 that++; |
| 9787 } | |
| 9788 if (!*that || *that == ';') | |
| 9789 amount = firsttry; | |
| 9790 } | |
| 9791 } | |
| 9792 } | |
| 9793 } | |
| 9794 } | |
| 9795 else | |
| 14 | 9796 amount = 0; /* no matching '(' or '[' found, use zero indent */ |
| 7 | 9797 |
| 9798 curwin->w_cursor = realpos; | |
| 9799 | |
| 9800 return amount; | |
| 9801 } | |
| 9802 #endif /* FEAT_LISP */ | |
| 9803 | |
| 9804 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9805 prepare_to_exit(void) |
| 7 | 9806 { |
| 39 | 9807 #if defined(SIGHUP) && defined(SIG_IGN) |
| 9808 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 9809 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 9810 * problems. */ | |
| 36 | 9811 signal(SIGHUP, SIG_IGN); |
| 9812 #endif | |
| 9813 | |
| 7 | 9814 #ifdef FEAT_GUI |
| 9815 if (gui.in_use) | |
| 9816 { | |
| 9817 gui.dying = TRUE; | |
| 9818 out_trash(); /* trash any pending output */ | |
| 9819 } | |
| 9820 else | |
| 9821 #endif | |
| 9822 { | |
| 9823 windgoto((int)Rows - 1, 0); | |
| 9824 | |
| 9825 /* | |
| 9826 * Switch terminal mode back now, so messages end up on the "normal" | |
| 9827 * screen (if there are two screens). | |
| 9828 */ | |
| 9829 settmode(TMODE_COOK); | |
|
10264
c036c0f636d5
commit https://github.com/vim/vim/commit/cea912af725c54f4727a0565e31661f6b29c6bb1
Christian Brabandt <cb@256bit.org>
parents:
10180
diff
changeset
|
9830 stoptermcap(); |
| 7 | 9831 out_flush(); |
| 9832 } | |
| 9833 } | |
| 9834 | |
| 9835 /* | |
| 9836 * Preserve files and exit. | |
| 9837 * When called IObuff must contain a message. | |
| 5338 | 9838 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 9839 * functions, such as allocating memory. | |
| 7 | 9840 */ |
| 9841 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9842 preserve_exit(void) |
| 7 | 9843 { |
| 9844 buf_T *buf; | |
| 9845 | |
| 9846 prepare_to_exit(); | |
| 9847 | |
| 625 | 9848 /* Setting this will prevent free() calls. That avoids calling free() |
| 9849 * recursively when free() was invoked with a bad pointer. */ | |
| 9850 really_exiting = TRUE; | |
| 9851 | |
| 7 | 9852 out_str(IObuff); |
| 9853 screen_start(); /* don't know where cursor is now */ | |
| 9854 out_flush(); | |
| 9855 | |
| 9856 ml_close_notmod(); /* close all not-modified buffers */ | |
| 9857 | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
9858 FOR_ALL_BUFFERS(buf) |
| 7 | 9859 { |
| 9860 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 9861 { | |
| 5338 | 9862 OUT_STR("Vim: preserving files...\n"); |
| 7 | 9863 screen_start(); /* don't know where cursor is now */ |
| 9864 out_flush(); | |
| 9865 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 9866 break; | |
| 9867 } | |
| 9868 } | |
| 9869 | |
| 9870 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 9871 | |
| 5338 | 9872 OUT_STR("Vim: Finished.\n"); |
| 7 | 9873 |
| 9874 getout(1); | |
| 9875 } | |
| 9876 | |
| 9877 /* | |
| 9878 * return TRUE if "fname" exists. | |
| 9879 */ | |
| 9880 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9881 vim_fexists(char_u *fname) |
| 7 | 9882 { |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
9883 stat_T st; |
| 7 | 9884 |
| 9885 if (mch_stat((char *)fname, &st)) | |
| 9886 return FALSE; | |
| 9887 return TRUE; | |
| 9888 } | |
| 9889 | |
| 9890 /* | |
| 9891 * Check for CTRL-C pressed, but only once in a while. | |
| 9892 * Should be used instead of ui_breakcheck() for functions that check for | |
| 9893 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 9894 * time, because it can be a system call. | |
| 9895 */ | |
| 9896 | |
| 9897 #ifndef BREAKCHECK_SKIP | |
| 9898 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 9899 # define BREAKCHECK_SKIP 200 | |
| 9900 # else | |
| 9901 # define BREAKCHECK_SKIP 32 | |
| 9902 # endif | |
| 9903 #endif | |
| 9904 | |
| 9905 static int breakcheck_count = 0; | |
| 9906 | |
| 9907 void | |
|
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parents:
7803
diff
changeset
|
9908 line_breakcheck(void) |
| 7 | 9909 { |
| 9910 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 9911 { | |
| 9912 breakcheck_count = 0; | |
| 9913 ui_breakcheck(); | |
| 9914 } | |
| 9915 } | |
| 9916 | |
| 9917 /* | |
| 9918 * Like line_breakcheck() but check 10 times less often. | |
| 9919 */ | |
| 9920 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9921 fast_breakcheck(void) |
| 7 | 9922 { |
| 9923 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 9924 { | |
| 9925 breakcheck_count = 0; | |
| 9926 ui_breakcheck(); | |
| 9927 } | |
| 9928 } | |
| 9929 | |
| 9930 /* | |
| 2016 | 9931 * Invoke expand_wildcards() for one pattern. |
| 9932 * Expand items like "%:h" before the expansion. | |
| 9933 * Returns OK or FAIL. | |
| 9934 */ | |
| 9935 int | |
|
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parents:
7803
diff
changeset
|
9936 expand_wildcards_eval( |
|
2a8d6b2dd925
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diff
changeset
|
9937 char_u **pat, /* pointer to input pattern */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9938 int *num_file, /* resulting number of files */ |
|
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parents:
7803
diff
changeset
|
9939 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9940 int flags) /* EW_DIR, etc. */ |
| 2016 | 9941 { |
| 9942 int ret = FAIL; | |
| 9943 char_u *eval_pat = NULL; | |
| 9944 char_u *exp_pat = *pat; | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
9945 char *ignored_msg; |
| 2016 | 9946 int usedlen; |
| 9947 | |
| 9948 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 9949 { | |
| 9950 ++emsg_off; | |
| 9951 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 9952 NULL, &ignored_msg, NULL); | |
| 9953 --emsg_off; | |
| 9954 if (eval_pat != NULL) | |
| 9955 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 9956 } | |
| 9957 | |
| 9958 if (exp_pat != NULL) | |
| 9959 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 9960 | |
| 9961 if (eval_pat != NULL) | |
| 9962 { | |
| 9963 vim_free(exp_pat); | |
| 9964 vim_free(eval_pat); | |
| 9965 } | |
| 9966 | |
| 9967 return ret; | |
| 9968 } | |
| 9969 | |
| 9970 /* | |
| 7 | 9971 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 9972 * 'wildignore'. | |
|
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parents:
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diff
changeset
|
9973 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 9974 */ |
| 9975 int | |
|
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parents:
7803
diff
changeset
|
9976 expand_wildcards( |
|
2a8d6b2dd925
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diff
changeset
|
9977 int num_pat, /* number of input patterns */ |
|
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7803
diff
changeset
|
9978 char_u **pat, /* array of input patterns */ |
|
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diff
changeset
|
9979 int *num_files, /* resulting number of files */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9980 char_u ***files, /* array of resulting files */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9981 int flags) /* EW_DIR, etc. */ |
| 7 | 9982 { |
| 9983 int retval; | |
| 9984 int i, j; | |
| 9985 char_u *p; | |
| 9986 int non_suf_match; /* number without matching suffix */ | |
| 9987 | |
|
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parents:
7066
diff
changeset
|
9988 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 9989 |
| 9990 /* When keeping all matches, return here */ | |
|
2354
f4440cdd59ae
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Bram Moolenaar <bram@vim.org>
parents:
2328
diff
changeset
|
9991 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 9992 return retval; |
| 9993 | |
| 9994 #ifdef FEAT_WILDIGN | |
| 9995 /* | |
| 9996 * Remove names that match 'wildignore'. | |
| 9997 */ | |
| 9998 if (*p_wig) | |
| 9999 { | |
| 10000 char_u *ffname; | |
| 10001 | |
|
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parents:
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diff
changeset
|
10002 /* check all files in (*files)[] */ |
|
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parents:
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diff
changeset
|
10003 for (i = 0; i < *num_files; ++i) |
|
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diff
changeset
|
10004 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
10005 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 10006 if (ffname == NULL) /* out of memory */ |
| 10007 break; | |
| 10008 # ifdef VMS | |
| 10009 vms_remove_version(ffname); | |
| 10010 # endif | |
|
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7066
diff
changeset
|
10011 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10012 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
10013 /* remove this matching file from the list */ |
|
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diff
changeset
|
10014 vim_free((*files)[i]); |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10015 for (j = i; j + 1 < *num_files; ++j) |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10016 (*files)[j] = (*files)[j + 1]; |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10017 --*num_files; |
| 7 | 10018 --i; |
| 10019 } | |
| 10020 vim_free(ffname); | |
| 10021 } | |
|
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diff
changeset
|
10022 |
|
6bc1695b7f11
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7066
diff
changeset
|
10023 /* If the number of matches is now zero, we fail. */ |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
10024 if (*num_files == 0) |
|
6bc1695b7f11
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diff
changeset
|
10025 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
10026 VIM_CLEAR(*files); |
|
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diff
changeset
|
10027 return FAIL; |
|
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diff
changeset
|
10028 } |
| 7 | 10029 } |
| 10030 #endif | |
| 10031 | |
| 10032 /* | |
| 10033 * Move the names where 'suffixes' match to the end. | |
| 10034 */ | |
|
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diff
changeset
|
10035 if (*num_files > 1) |
| 7 | 10036 { |
| 10037 non_suf_match = 0; | |
|
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7066
diff
changeset
|
10038 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
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diff
changeset
|
10039 { |
|
6bc1695b7f11
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diff
changeset
|
10040 if (!match_suffix((*files)[i])) |
| 7 | 10041 { |
| 10042 /* | |
| 10043 * Move the name without matching suffix to the front | |
| 10044 * of the list. | |
| 10045 */ | |
|
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7066
diff
changeset
|
10046 p = (*files)[i]; |
| 7 | 10047 for (j = i; j > non_suf_match; --j) |
|
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7066
diff
changeset
|
10048 (*files)[j] = (*files)[j - 1]; |
|
6bc1695b7f11
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7066
diff
changeset
|
10049 (*files)[non_suf_match++] = p; |
| 7 | 10050 } |
| 10051 } | |
| 10052 } | |
| 10053 | |
| 10054 return retval; | |
| 10055 } | |
| 10056 | |
| 10057 /* | |
| 10058 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 10059 */ | |
| 10060 int | |
|
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parents:
7803
diff
changeset
|
10061 match_suffix(char_u *fname) |
| 7 | 10062 { |
| 10063 int fnamelen, setsuflen; | |
| 10064 char_u *setsuf; | |
| 10065 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 10066 char_u suf_buf[MAXSUFLEN]; | |
| 10067 | |
| 10068 fnamelen = (int)STRLEN(fname); | |
| 10069 setsuflen = 0; | |
| 10070 for (setsuf = p_su; *setsuf; ) | |
| 10071 { | |
| 10072 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 10073 if (setsuflen == 0) |
| 10074 { | |
| 10075 char_u *tail = gettail(fname); | |
| 10076 | |
| 10077 /* empty entry: match name without a '.' */ | |
| 10078 if (vim_strchr(tail, '.') == NULL) | |
| 10079 { | |
| 10080 setsuflen = 1; | |
| 10081 break; | |
| 10082 } | |
| 10083 } | |
| 10084 else | |
| 10085 { | |
| 10086 if (fnamelen >= setsuflen | |
| 10087 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 10088 (size_t)setsuflen) == 0) | |
| 10089 break; | |
| 10090 setsuflen = 0; | |
| 10091 } | |
| 7 | 10092 } |
| 10093 return (setsuflen != 0); | |
| 10094 } | |
| 10095 | |
| 10096 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 10097 | |
| 10098 # ifdef VIM_BACKTICK | |
|
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diff
changeset
|
10099 static int vim_backtick(char_u *p); |
|
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diff
changeset
|
10100 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 10101 # endif |
| 10102 | |
|
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|
10103 # if defined(WIN3264) |
| 7 | 10104 /* |
| 10105 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 10106 * it's shared between these systems. | |
| 10107 */ | |
|
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|
10108 # if defined(PROTO) |
|
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parents:
8163
diff
changeset
|
10109 # define _cdecl |
| 7 | 10110 # else |
| 10111 # ifdef __BORLANDC__ | |
| 10112 # define _cdecl _RTLENTRYF | |
| 10113 # endif | |
| 10114 # endif | |
| 10115 | |
| 10116 /* | |
| 10117 * comparison function for qsort in dos_expandpath() | |
| 10118 */ | |
| 10119 static int _cdecl | |
| 10120 pstrcmp(const void *a, const void *b) | |
| 10121 { | |
| 39 | 10122 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 10123 } |
| 10124 | |
| 10125 /* | |
| 445 | 10126 * Recursively expand one path component into all matching files and/or |
| 10127 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 10128 * Return the number of matches found. |
| 10129 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10130 * at "path[wildoff]". | |
| 445 | 10131 * Return the number of matches found. |
| 10132 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 10133 */ |
| 10134 static int | |
| 10135 dos_expandpath( | |
| 10136 garray_T *gap, | |
| 10137 char_u *path, | |
| 10138 int wildoff, | |
| 445 | 10139 int flags, /* EW_* flags */ |
| 1224 | 10140 int didstar) /* expanded "**" once already */ |
| 445 | 10141 { |
| 10142 char_u *buf; | |
| 10143 char_u *path_end; | |
| 10144 char_u *p, *s, *e; | |
| 10145 int start_len = gap->ga_len; | |
| 10146 char_u *pat; | |
| 10147 regmatch_T regmatch; | |
| 10148 int starts_with_dot; | |
| 10149 int matches; | |
| 10150 int len; | |
| 10151 int starstar = FALSE; | |
| 10152 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 10153 WIN32_FIND_DATA fb; |
| 10154 HANDLE hFind = (HANDLE)0; | |
| 10155 # ifdef FEAT_MBYTE | |
| 10156 WIN32_FIND_DATAW wfb; | |
| 10157 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 10158 # endif | |
| 10159 char_u *matchname; | |
| 445 | 10160 int ok; |
| 10161 | |
| 10162 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10163 if (stardepth > 0) | |
| 10164 { | |
| 10165 ui_breakcheck(); | |
| 10166 if (got_int) | |
| 10167 return 0; | |
| 10168 } | |
| 7 | 10169 |
|
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7164
diff
changeset
|
10170 /* Make room for file name. When doing encoding conversion the actual |
|
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parents:
7164
diff
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|
10171 * length may be quite a bit longer, thus use the maximum possible length. */ |
|
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7164
diff
changeset
|
10172 buf = alloc((int)MAXPATHL); |
| 7 | 10173 if (buf == NULL) |
| 10174 return 0; | |
| 10175 | |
| 10176 /* | |
| 10177 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 10178 * Copy it into buf, including the preceding characters. | |
| 10179 */ | |
| 10180 p = buf; | |
| 10181 s = buf; | |
| 10182 e = NULL; | |
| 10183 path_end = path; | |
| 10184 while (*path_end != NUL) | |
| 10185 { | |
| 10186 /* May ignore a wildcard that has a backslash before it; it will | |
| 10187 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10188 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10189 *p++ = *path_end++; | |
| 10190 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 10191 { | |
| 10192 if (e != NULL) | |
| 10193 break; | |
| 10194 s = p + 1; | |
| 10195 } | |
| 10196 else if (path_end >= path + wildoff | |
| 10197 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 10198 e = p; | |
|
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parents:
8643
diff
changeset
|
10199 # ifdef FEAT_MBYTE |
| 7 | 10200 if (has_mbyte) |
| 10201 { | |
| 474 | 10202 len = (*mb_ptr2len)(path_end); |
| 7 | 10203 STRNCPY(p, path_end, len); |
| 10204 p += len; | |
| 10205 path_end += len; | |
| 10206 } | |
| 10207 else | |
|
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parents:
8643
diff
changeset
|
10208 # endif |
| 7 | 10209 *p++ = *path_end++; |
| 10210 } | |
| 10211 e = p; | |
| 10212 *e = NUL; | |
| 10213 | |
| 10214 /* now we have one wildcard component between s and e */ | |
| 10215 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 10216 * component. */ | |
| 10217 for (p = buf + wildoff; p < s; ++p) | |
| 10218 if (rem_backslash(p)) | |
| 10219 { | |
| 1624 | 10220 STRMOVE(p, p + 1); |
| 7 | 10221 --e; |
| 10222 --s; | |
| 10223 } | |
| 10224 | |
| 445 | 10225 /* Check for "**" between "s" and "e". */ |
| 10226 for (p = s; p < e; ++p) | |
| 10227 if (p[0] == '*' && p[1] == '*') | |
| 10228 starstar = TRUE; | |
| 10229 | |
|
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commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
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parents:
7633
diff
changeset
|
10230 starts_with_dot = *s == '.'; |
| 7 | 10231 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10232 if (pat == NULL) | |
| 10233 { | |
| 10234 vim_free(buf); | |
| 10235 return 0; | |
| 10236 } | |
| 10237 | |
| 10238 /* compile the regexp into a program */ | |
| 3261 | 10239 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10240 ++emsg_silent; |
| 7 | 10241 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 10242 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 10243 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10244 --emsg_silent; |
| 7 | 10245 vim_free(pat); |
| 10246 | |
| 3261 | 10247 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 10248 { |
| 10249 vim_free(buf); | |
| 10250 return 0; | |
| 10251 } | |
| 10252 | |
| 10253 /* remember the pattern or file name being looked for */ | |
| 10254 matchname = vim_strsave(s); | |
| 10255 | |
| 445 | 10256 /* If "**" is by itself, this is the first time we encounter it and more |
| 10257 * is following then find matches without any directory. */ | |
| 10258 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10259 && *path_end == '/') | |
| 10260 { | |
| 10261 STRCPY(s, path_end + 1); | |
| 10262 ++stardepth; | |
| 10263 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10264 --stardepth; | |
| 10265 } | |
| 10266 | |
| 7 | 10267 /* Scan all files in the directory with "dir/ *.*" */ |
| 10268 STRCPY(s, "*.*"); | |
| 10269 # ifdef FEAT_MBYTE | |
| 10270 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 10271 { | |
| 10272 /* The active codepage differs from 'encoding'. Attempt using the | |
| 10273 * wide function. If it fails because it is not implemented fall back | |
| 10274 * to the non-wide version (for Windows 98) */ | |
| 1752 | 10275 wn = enc_to_utf16(buf, NULL); |
| 7 | 10276 if (wn != NULL) |
| 10277 { | |
| 10278 hFind = FindFirstFileW(wn, &wfb); | |
| 10279 if (hFind == INVALID_HANDLE_VALUE | |
| 10280 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
|
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diff
changeset
|
10281 VIM_CLEAR(wn); |
| 7 | 10282 } |
| 10283 } | |
| 10284 | |
| 10285 if (wn == NULL) | |
| 10286 # endif | |
|
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parents:
7829
diff
changeset
|
10287 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10288 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10289 | |
| 10290 while (ok) | |
| 10291 { | |
| 10292 # ifdef FEAT_MBYTE | |
| 10293 if (wn != NULL) | |
| 1752 | 10294 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 10295 else |
| 10296 # endif | |
| 10297 p = (char_u *)fb.cFileName; | |
| 10298 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 10299 * all entries found with "matchname". */ | |
|
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parents:
7633
diff
changeset
|
10300 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
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parents:
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diff
changeset
|
10301 || ((flags & EW_DODOT) |
|
1506f86b120f
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parents:
7633
diff
changeset
|
10302 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 10303 && (matchname == NULL |
| 3261 | 10304 || (regmatch.regprog != NULL |
| 10305 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 10306 || ((flags & EW_NOTWILD) |
| 10307 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 10308 { |
| 10309 STRCPY(s, p); | |
| 10310 len = (int)STRLEN(buf); | |
| 445 | 10311 |
| 10312 if (starstar && stardepth < 100) | |
| 10313 { | |
| 10314 /* For "**" in the pattern first go deeper in the tree to | |
| 10315 * find matches. */ | |
| 10316 STRCPY(buf + len, "/**"); | |
| 10317 STRCPY(buf + len + 3, path_end); | |
| 10318 ++stardepth; | |
| 10319 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10320 --stardepth; | |
| 10321 } | |
| 10322 | |
| 7 | 10323 STRCPY(buf + len, path_end); |
| 10324 if (mch_has_exp_wildcard(path_end)) | |
| 10325 { | |
| 10326 /* need to expand another component of the path */ | |
| 10327 /* remove backslashes for the remaining components only */ | |
| 445 | 10328 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 10329 } |
| 10330 else | |
| 10331 { | |
| 10332 /* no more wildcards, check if there is a match */ | |
| 10333 /* remove backslashes for the remaining components only */ | |
| 10334 if (*path_end != 0) | |
| 10335 backslash_halve(buf + len + 1); | |
| 10336 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 10337 addfile(gap, buf, flags); | |
| 10338 } | |
| 10339 } | |
| 10340 | |
| 10341 # ifdef FEAT_MBYTE | |
| 10342 if (wn != NULL) | |
| 10343 { | |
| 10344 vim_free(p); | |
| 10345 ok = FindNextFileW(hFind, &wfb); | |
| 10346 } | |
| 10347 else | |
| 10348 # endif | |
| 10349 ok = FindNextFile(hFind, &fb); | |
| 10350 | |
| 10351 /* If no more matches and no match was used, try expanding the name | |
| 10352 * itself. Finds the long name of a short filename. */ | |
| 10353 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 10354 { | |
| 10355 STRCPY(s, matchname); | |
| 10356 FindClose(hFind); | |
| 10357 # ifdef FEAT_MBYTE | |
| 10358 if (wn != NULL) | |
| 10359 { | |
| 10360 vim_free(wn); | |
| 1752 | 10361 wn = enc_to_utf16(buf, NULL); |
| 7 | 10362 if (wn != NULL) |
| 10363 hFind = FindFirstFileW(wn, &wfb); | |
| 10364 } | |
| 10365 if (wn == NULL) | |
| 10366 # endif | |
|
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parents:
7829
diff
changeset
|
10367 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10368 ok = (hFind != INVALID_HANDLE_VALUE); |
|
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changeset
|
10369 VIM_CLEAR(matchname); |
| 7 | 10370 } |
| 10371 } | |
| 10372 | |
| 10373 FindClose(hFind); | |
| 10374 # ifdef FEAT_MBYTE | |
| 10375 vim_free(wn); | |
| 10376 # endif | |
| 10377 vim_free(buf); | |
|
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changeset
|
10378 vim_regfree(regmatch.regprog); |
| 7 | 10379 vim_free(matchname); |
| 10380 | |
| 10381 matches = gap->ga_len - start_len; | |
| 10382 if (matches > 0) | |
| 10383 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 10384 sizeof(char_u *), pstrcmp); | |
| 10385 return matches; | |
| 10386 } | |
| 10387 | |
| 10388 int | |
| 10389 mch_expandpath( | |
| 10390 garray_T *gap, | |
| 10391 char_u *path, | |
| 10392 int flags) /* EW_* flags */ | |
| 10393 { | |
| 445 | 10394 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 10395 } |
|
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diff
changeset
|
10396 # endif /* WIN3264 */ |
| 7 | 10397 |
| 445 | 10398 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 10399 || defined(PROTO) | |
| 10400 /* | |
| 10401 * Unix style wildcard expansion code. | |
| 10402 * It's here because it's used both for Unix and Mac. | |
| 10403 */ | |
| 10404 static int | |
|
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parents:
7803
diff
changeset
|
10405 pstrcmp(const void *a, const void *b) |
| 445 | 10406 { |
| 10407 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 10408 } | |
| 10409 | |
| 10410 /* | |
| 10411 * Recursively expand one path component into all matching files and/or | |
| 10412 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 10413 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10414 * at "path + wildoff". | |
| 10415 * Return the number of matches found. | |
| 10416 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 10417 */ | |
| 10418 int | |
|
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diff
changeset
|
10419 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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|
10420 garray_T *gap, |
|
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|
10421 char_u *path, |
|
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diff
changeset
|
10422 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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parents:
7803
diff
changeset
|
10423 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
10424 int didstar) /* expanded "**" once already */ |
| 445 | 10425 { |
| 10426 char_u *buf; | |
| 10427 char_u *path_end; | |
| 10428 char_u *p, *s, *e; | |
| 10429 int start_len = gap->ga_len; | |
| 10430 char_u *pat; | |
| 10431 regmatch_T regmatch; | |
| 10432 int starts_with_dot; | |
| 10433 int matches; | |
| 10434 int len; | |
| 10435 int starstar = FALSE; | |
| 10436 static int stardepth = 0; /* depth for "**" expansion */ | |
| 10437 | |
| 10438 DIR *dirp; | |
| 10439 struct dirent *dp; | |
| 10440 | |
| 10441 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10442 if (stardepth > 0) | |
| 10443 { | |
| 10444 ui_breakcheck(); | |
| 10445 if (got_int) | |
| 10446 return 0; | |
| 10447 } | |
| 10448 | |
| 10449 /* make room for file name */ | |
| 10450 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 10451 if (buf == NULL) | |
| 10452 return 0; | |
| 10453 | |
| 10454 /* | |
| 10455 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 10456 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 10457 * Copy it into "buf", including the preceding characters. |
| 10458 */ | |
| 10459 p = buf; | |
| 10460 s = buf; | |
| 10461 e = NULL; | |
| 10462 path_end = path; | |
| 10463 while (*path_end != NUL) | |
| 10464 { | |
| 10465 /* May ignore a wildcard that has a backslash before it; it will | |
| 10466 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10467 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10468 *p++ = *path_end++; | |
| 10469 else if (*path_end == '/') | |
| 10470 { | |
| 10471 if (e != NULL) | |
| 10472 break; | |
| 10473 s = p + 1; | |
| 10474 } | |
| 10475 else if (path_end >= path + wildoff | |
| 3505 | 10476 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 10477 || (!p_fic && (flags & EW_ICASE) |
| 10478 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 10479 e = p; |
| 10480 #ifdef FEAT_MBYTE | |
| 10481 if (has_mbyte) | |
| 10482 { | |
| 474 | 10483 len = (*mb_ptr2len)(path_end); |
| 445 | 10484 STRNCPY(p, path_end, len); |
| 10485 p += len; | |
| 10486 path_end += len; | |
| 10487 } | |
| 10488 else | |
| 10489 #endif | |
| 10490 *p++ = *path_end++; | |
| 10491 } | |
| 10492 e = p; | |
| 10493 *e = NUL; | |
| 10494 | |
| 2984 | 10495 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 10496 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 10497 * component. */ | |
| 10498 for (p = buf + wildoff; p < s; ++p) | |
| 10499 if (rem_backslash(p)) | |
| 10500 { | |
| 1624 | 10501 STRMOVE(p, p + 1); |
| 445 | 10502 --e; |
| 10503 --s; | |
| 10504 } | |
| 10505 | |
| 10506 /* Check for "**" between "s" and "e". */ | |
| 10507 for (p = s; p < e; ++p) | |
| 10508 if (p[0] == '*' && p[1] == '*') | |
| 10509 starstar = TRUE; | |
| 10510 | |
| 10511 /* 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
|
10512 starts_with_dot = *s == '.'; |
| 445 | 10513 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10514 if (pat == NULL) | |
| 10515 { | |
| 10516 vim_free(buf); | |
| 10517 return 0; | |
| 10518 } | |
| 10519 | |
| 10520 /* compile the regexp into a program */ | |
| 2652 | 10521 if (flags & EW_ICASE) |
| 10522 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 10523 else | |
| 4242 | 10524 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 10525 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10526 ++emsg_silent; | |
| 445 | 10527 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 10528 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10529 --emsg_silent; | |
| 445 | 10530 vim_free(pat); |
| 10531 | |
| 3261 | 10532 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 10533 { |
| 10534 vim_free(buf); | |
| 10535 return 0; | |
| 10536 } | |
| 10537 | |
| 10538 /* If "**" is by itself, this is the first time we encounter it and more | |
| 10539 * is following then find matches without any directory. */ | |
| 10540 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10541 && *path_end == '/') | |
| 10542 { | |
| 10543 STRCPY(s, path_end + 1); | |
| 10544 ++stardepth; | |
| 10545 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10546 --stardepth; | |
| 10547 } | |
| 10548 | |
| 10549 /* open the directory for scanning */ | |
| 10550 *s = NUL; | |
| 10551 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 10552 | |
| 10553 /* Find all matching entries */ | |
| 10554 if (dirp != NULL) | |
| 10555 { | |
| 10556 for (;;) | |
| 10557 { | |
| 10558 dp = readdir(dirp); | |
| 10559 if (dp == NULL) | |
| 10560 break; | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10561 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
|
10562 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10563 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10564 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 10565 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 10566 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 10567 || ((flags & EW_NOTWILD) |
| 10568 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 10569 { |
| 10570 STRCPY(s, dp->d_name); | |
| 10571 len = STRLEN(buf); | |
| 10572 | |
| 10573 if (starstar && stardepth < 100) | |
| 10574 { | |
| 10575 /* For "**" in the pattern first go deeper in the tree to | |
| 10576 * find matches. */ | |
| 10577 STRCPY(buf + len, "/**"); | |
| 10578 STRCPY(buf + len + 3, path_end); | |
| 10579 ++stardepth; | |
| 10580 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10581 --stardepth; | |
| 10582 } | |
| 10583 | |
| 10584 STRCPY(buf + len, path_end); | |
| 10585 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 10586 { | |
| 10587 /* need to expand another component of the path */ | |
| 10588 /* remove backslashes for the remaining components only */ | |
| 10589 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 10590 } | |
| 10591 else | |
| 10592 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
10593 stat_T sb; |
| 6663 | 10594 |
| 445 | 10595 /* no more wildcards, check if there is a match */ |
| 10596 /* remove backslashes for the remaining components only */ | |
| 10597 if (*path_end != NUL) | |
| 10598 backslash_halve(buf + len + 1); | |
| 6663 | 10599 /* add existing file or symbolic link */ |
| 6665 | 10600 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 10601 : mch_getperm(buf) >= 0) |
| 445 | 10602 { |
| 768 | 10603 #ifdef MACOS_CONVERT |
| 445 | 10604 size_t precomp_len = STRLEN(buf)+1; |
| 10605 char_u *precomp_buf = | |
| 10606 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 10607 |
| 445 | 10608 if (precomp_buf) |
| 10609 { | |
| 10610 mch_memmove(buf, precomp_buf, precomp_len); | |
| 10611 vim_free(precomp_buf); | |
| 10612 } | |
| 10613 #endif | |
| 10614 addfile(gap, buf, flags); | |
| 10615 } | |
| 10616 } | |
| 10617 } | |
| 10618 } | |
| 10619 | |
| 10620 closedir(dirp); | |
| 10621 } | |
| 10622 | |
| 10623 vim_free(buf); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10624 vim_regfree(regmatch.regprog); |
| 445 | 10625 |
| 10626 matches = gap->ga_len - start_len; | |
| 10627 if (matches > 0) | |
| 10628 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 10629 sizeof(char_u *), pstrcmp); | |
| 10630 return matches; | |
| 10631 } | |
| 10632 #endif | |
| 10633 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10634 #if defined(FEAT_SEARCHPATH) |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10635 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10636 * 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
|
10637 * 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
|
10638 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10639 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10640 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
|
10641 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10642 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10643 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
|
10644 --*psep; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10645 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10646 /* 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
|
10647 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
|
10648 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10649 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
|
10650 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10651 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
|
10652 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10653 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10654 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10655 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10656 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10657 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10658 * 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
|
10659 * "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
|
10660 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10661 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10662 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
|
10663 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10664 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10665 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10666 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10667 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10668 char_u *rival; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10669 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10670 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
|
10671 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10672 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10673 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10674 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10675 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
|
10676 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
|
10677 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
|
10678 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
|
10679 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10680 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 10681 if (fnamecmp(maybe_unique, rival) == 0 |
| 10682 && (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
|
10683 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10684 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10685 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10686 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10687 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10688 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10689 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
10690 * 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
|
10691 * 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
|
10692 * (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
|
10693 * directory) notations. |
|
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 * 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
|
10696 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10697 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10698 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10699 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
|
10700 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10701 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
|
10702 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10703 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10704 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
|
10705 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10706 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10707 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10708 return; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10709 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10710 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10711 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10712 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10713 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10714 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
|
10715 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10716 /* 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
|
10717 * "/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
|
10718 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10719 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10720 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10721 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
|
10722 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
|
10723 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
|
10724 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10725 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
|
10726 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
|
10727 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10728 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
|
10729 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
|
10730 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
|
10731 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10732 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
|
10733 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10734 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
|
10735 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
|
10736 /* 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
|
10737 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10738 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10739 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10740 /* 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
|
10741 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
|
10742 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10743 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10744 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10745 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
|
10746 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
|
10747 simplify_filename(buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10748 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10749 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10750 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10751 break; |
| 4335 | 10752 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10753 # if defined(MSWIN) |
| 4335 | 10754 /* Avoid the path ending in a backslash, it fails when a comma is |
| 10755 * appended. */ | |
| 4342 | 10756 len = (int)STRLEN(buf); |
| 4335 | 10757 if (buf[len - 1] == '\\') |
| 10758 buf[len - 1] = '/'; | |
| 10759 # endif | |
| 10760 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10761 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10762 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10763 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10764 ((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
|
10765 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10766 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10767 vim_free(buf); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10768 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10769 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10770 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10771 * 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
|
10772 * 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
|
10773 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10774 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10775 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10776 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10777 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10778 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10779 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
|
10780 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10781 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10782 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10783 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
|
10784 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10785 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10786 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10787 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10788 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10789 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10790 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
|
10791 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10792 || (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
|
10793 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10794 ) && 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
|
10795 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10796 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10797 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10798 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10799 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10800 } |
|
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 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10803 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10804 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10805 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
|
10806 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10807 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10808 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10809 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10810 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10811 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10812 * 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
|
10813 * 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
|
10814 * 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
|
10815 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10816 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10817 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
|
10818 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10819 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10820 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10821 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10822 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10823 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10824 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
|
10825 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10826 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10827 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10828 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10829 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10830 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10831 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10832 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
|
10833 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10834 /* |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10835 * 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
|
10836 * 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
|
10837 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10838 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10839 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10840 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10841 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10842 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10843 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10844 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10845 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10846 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
|
10847 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10848 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10849 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10850 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10851 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
|
10852 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
|
10853 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10854 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10855 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10856 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10857 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
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 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10860 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
|
10861 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10862 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
|
10863 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10864 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10865 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10866 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
|
10867 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10868 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10869 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10870 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10871 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10872 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10873 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10874 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10875 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
|
10876 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10877 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10878 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10879 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10880 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10881 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10882 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10883 /* 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
|
10884 * 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
|
10885 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10886 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10887 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10888 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10889 && 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
|
10890 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10891 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10892 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10893 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
|
10894 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10895 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10896 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10897 /* 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
|
10898 * 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
|
10899 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10900 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10901 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
|
10902 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
|
10903 && 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
|
10904 && 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
|
10905 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10906 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10907 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
|
10908 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10909 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10910 } |
| 2538 | 10911 |
| 10912 if (mch_isFullName(path)) | |
| 10913 { | |
| 10914 /* | |
| 10915 * Last resort: shorten relative to curdir if possible. | |
| 10916 * 'possible' means: | |
| 10917 * 1. It is under the current directory. | |
| 10918 * 2. The result is actually shorter than the original. | |
| 10919 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10920 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10921 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10922 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10923 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10924 * c:\file.txt c:\ .\file.txt |
| 2538 | 10925 */ |
| 10926 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
|
10927 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
|
10928 #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
|
10929 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10930 * 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
|
10931 * 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
|
10932 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10933 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10934 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10935 ) |
| 2538 | 10936 { |
| 10937 STRCPY(path, "."); | |
| 10938 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
10939 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 10940 } |
| 10941 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10942 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10943 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10944 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10945 /* 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
|
10946 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
|
10947 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10948 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10949 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10950 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10951 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10952 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10953 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10954 /* 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
|
10955 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10956 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10957 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10958 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10959 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10960 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10961 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10962 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10963 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10964 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10965 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10966 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10967 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10968 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10969 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10970 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10971 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10972 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
|
10973 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10974 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
|
10975 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10976 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10977 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10978 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10979 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10980 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10981 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10982 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10983 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10984 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10985 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10986 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10987 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10988 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10989 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10990 remove_duplicates(gap); |
|
2311
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 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10993 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10994 * 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
|
10995 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10996 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10997 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10998 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10999 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11000 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11001 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11002 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11003 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11004 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11005 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11006 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
|
11007 int glob_flags = 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11008 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11009 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11010 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11011 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11012 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
11013 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
|
11014 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11015 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
|
11016 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
|
11017 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
|
11018 |
| 5873 | 11019 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
|
11020 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
|
11021 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
11022 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11023 |
|
13180
0dfd846f9190
patch 8.0.1464: completing directory after :find does not add slash
Christian Brabandt <cb@256bit.org>
parents:
13082
diff
changeset
|
11024 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
|
11025 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
|
11026 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
|
11027 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
|
11028 globpath(paths, pattern, gap, glob_flags); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11029 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11030 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
11031 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11032 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11033 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11034 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11035 #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
|
11036 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11037 * 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
|
11038 * 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
|
11039 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11040 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11041 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
|
11042 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11043 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11044 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11045 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
|
11046 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
11047 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
|
11048 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
|
11049 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
|
11050 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11051 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11052 for (j = i + 1; j < gap->ga_len; ++j) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11053 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11054 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11055 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11056 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11057 #endif |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
11058 |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11059 /* |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11060 * Return TRUE if "p" contains what looks like an environment variable. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11061 * Allowing for escaping. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11062 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11063 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11064 has_env_var(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11065 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11066 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11067 { |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11068 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11069 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11070 else if (vim_strchr((char_u *) |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
11071 #if defined(MSWIN) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11072 "$%" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11073 #else |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11074 "$" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11075 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11076 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11077 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11078 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11079 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11080 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11081 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11082 #ifdef SPECIAL_WILDCHAR |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11083 /* |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11084 * Return TRUE if "p" contains a special wildcard character, one that Vim |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11085 * cannot expand, requires using a shell. |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11086 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11087 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11088 has_special_wildchar(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11089 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11090 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11091 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
11092 /* Allow for escaping. */ |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11093 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11094 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11095 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11096 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11097 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11098 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11099 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11100 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11101 |
| 7 | 11102 /* |
| 11103 * Generic wildcard expansion code. | |
| 11104 * | |
| 11105 * Characters in "pat" that should not be expanded must be preceded with a | |
| 11106 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 11107 * | |
| 11108 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 11109 * set, and "file" may contain an error message. | |
| 11110 * Return OK when some files found. "num_file" is set to the number of | |
| 11111 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 11112 */ | |
| 11113 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11114 gen_expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11115 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
|
11116 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
|
11117 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
|
11118 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
|
11119 int flags) /* EW_* flags */ |
| 7 | 11120 { |
| 11121 int i; | |
| 11122 garray_T ga; | |
| 11123 char_u *p; | |
| 11124 static int recursive = FALSE; | |
| 11125 int add_pat; | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11126 int retval = OK; |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11127 #if defined(FEAT_SEARCHPATH) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11128 int did_expand_in_path = FALSE; |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11129 #endif |
| 7 | 11130 |
| 11131 /* | |
| 11132 * expand_env() is called to expand things like "~user". If this fails, | |
| 11133 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 11134 * call the machine specific expansion function, if possible. Otherwise, | |
| 11135 * return FAIL. | |
| 11136 */ | |
| 11137 if (recursive) | |
| 11138 #ifdef SPECIAL_WILDCHAR | |
| 11139 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11140 #else | |
| 11141 return FAIL; | |
| 11142 #endif | |
| 11143 | |
| 11144 #ifdef SPECIAL_WILDCHAR | |
| 11145 /* | |
| 11146 * If there are any special wildcard characters which we cannot handle | |
| 11147 * here, call machine specific function for all the expansion. This | |
| 11148 * avoids starting the shell for each argument separately. | |
| 11149 * For `=expr` do use the internal function. | |
| 11150 */ | |
| 11151 for (i = 0; i < num_pat; i++) | |
| 11152 { | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11153 if (has_special_wildchar(pat[i]) |
| 7 | 11154 # ifdef VIM_BACKTICK |
| 11155 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 11156 # endif | |
| 11157 ) | |
| 11158 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 11159 } | |
| 11160 #endif | |
| 11161 | |
| 11162 recursive = TRUE; | |
| 11163 | |
| 11164 /* | |
| 11165 * The matching file names are stored in a growarray. Init it empty. | |
| 11166 */ | |
| 11167 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 11168 | |
| 11169 for (i = 0; i < num_pat; ++i) | |
| 11170 { | |
| 11171 add_pat = -1; | |
| 11172 p = pat[i]; | |
| 11173 | |
| 11174 #ifdef VIM_BACKTICK | |
| 11175 if (vim_backtick(p)) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11176 { |
| 7 | 11177 add_pat = expand_backtick(&ga, p, flags); |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11178 if (add_pat == -1) |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11179 retval = FAIL; |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11180 } |
| 7 | 11181 else |
| 11182 #endif | |
| 11183 { | |
| 11184 /* | |
| 11185 * First expand environment variables, "~/" and "~user/". | |
| 11186 */ | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11187 if (has_env_var(p) || *p == '~') |
| 7 | 11188 { |
| 1408 | 11189 p = expand_env_save_opt(p, TRUE); |
| 7 | 11190 if (p == NULL) |
| 11191 p = pat[i]; | |
| 11192 #ifdef UNIX | |
| 11193 /* | |
| 11194 * On Unix, if expand_env() can't expand an environment | |
| 11195 * variable, use the shell to do that. Discard previously | |
| 11196 * found file names and start all over again. | |
| 11197 */ | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
11198 else if (has_env_var(p) || *p == '~') |
| 7 | 11199 { |
| 11200 vim_free(p); | |
| 1914 | 11201 ga_clear_strings(&ga); |
| 7 | 11202 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 11203 flags|EW_KEEPDOLLAR); |
| 7 | 11204 recursive = FALSE; |
| 11205 return i; | |
| 11206 } | |
| 11207 #endif | |
| 11208 } | |
| 11209 | |
| 11210 /* | |
| 11211 * If there are wildcards: Expand file names and add each match to | |
| 11212 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 11213 * the pattern. | |
| 11214 * If there are no wildcards: Add the file name if it exists or | |
| 11215 * when EW_NOTFOUND is given. | |
| 11216 */ | |
| 11217 if (mch_has_exp_wildcard(p)) | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11218 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11219 #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
|
11220 if ((flags & EW_PATH) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11221 && !mch_isFullName(p) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11222 && !(p[0] == '.' |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11223 && (vim_ispathsep(p[1]) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11224 || (p[1] == '.' && vim_ispathsep(p[2])))) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11225 ) |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
11226 { |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11227 /* :find completion where 'path' is used. |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11228 * Recursiveness is OK here. */ |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
11229 recursive = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11230 add_pat = expand_in_path(&ga, p, flags); |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
11231 recursive = TRUE; |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11232 did_expand_in_path = TRUE; |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
11233 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11234 else |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11235 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11236 add_pat = mch_expandpath(&ga, p, flags); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11237 } |
| 7 | 11238 } |
| 11239 | |
| 11240 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 11241 { | |
| 11242 char_u *t = backslash_halve_save(p); | |
| 11243 | |
| 11244 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 11245 * "vim c:/" work. */ | |
| 11246 if (flags & EW_NOTFOUND) | |
| 11247 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
|
11248 else |
| 7 | 11249 addfile(&ga, t, flags); |
| 11250 vim_free(t); | |
| 11251 } | |
| 11252 | |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11253 #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
|
11254 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
|
11255 uniquefy_paths(&ga, p); |
|
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11256 #endif |
| 7 | 11257 if (p != pat[i]) |
| 11258 vim_free(p); | |
| 11259 } | |
| 11260 | |
| 11261 *num_file = ga.ga_len; | |
| 11262 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 11263 | |
| 11264 recursive = FALSE; | |
| 11265 | |
|
7641
b44fc33ef92a
commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7
Christian Brabandt <cb@256bit.org>
parents:
7635
diff
changeset
|
11266 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 11267 } |
| 11268 | |
| 11269 # ifdef VIM_BACKTICK | |
| 11270 | |
| 11271 /* | |
| 11272 * Return TRUE if we can expand this backtick thing here. | |
| 11273 */ | |
| 11274 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11275 vim_backtick(char_u *p) |
| 7 | 11276 { |
| 11277 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 11278 } | |
| 11279 | |
| 11280 /* | |
| 11281 * Expand an item in `backticks` by executing it as a command. | |
| 11282 * 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
|
11283 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 11284 */ |
| 11285 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11286 expand_backtick( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11287 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11288 char_u *pat, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11289 int flags) /* EW_* flags */ |
| 7 | 11290 { |
| 11291 char_u *p; | |
| 11292 char_u *cmd; | |
| 11293 char_u *buffer; | |
| 11294 int cnt = 0; | |
| 11295 int i; | |
| 11296 | |
| 11297 /* Create the command: lop off the backticks. */ | |
| 11298 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 11299 if (cmd == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11300 return -1; |
| 7 | 11301 |
| 11302 #ifdef FEAT_EVAL | |
| 11303 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 11304 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 11305 else |
| 11306 #endif | |
| 24 | 11307 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 11308 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 11309 vim_free(cmd); |
| 11310 if (buffer == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11311 return -1; |
| 7 | 11312 |
| 11313 cmd = buffer; | |
| 11314 while (*cmd != NUL) | |
| 11315 { | |
| 11316 cmd = skipwhite(cmd); /* skip over white space */ | |
| 11317 p = cmd; | |
| 11318 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 11319 ++p; | |
| 11320 /* add an entry if it is not empty */ | |
| 11321 if (p > cmd) | |
| 11322 { | |
| 11323 i = *p; | |
| 11324 *p = NUL; | |
| 11325 addfile(gap, cmd, flags); | |
| 11326 *p = i; | |
| 11327 ++cnt; | |
| 11328 } | |
| 11329 cmd = p; | |
| 11330 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 11331 ++cmd; | |
| 11332 } | |
| 11333 | |
| 11334 vim_free(buffer); | |
| 11335 return cnt; | |
| 11336 } | |
| 11337 # endif /* VIM_BACKTICK */ | |
| 11338 | |
| 11339 /* | |
| 11340 * Add a file to a file list. Accepted flags: | |
| 11341 * EW_DIR add directories | |
| 11342 * EW_FILE add files | |
| 716 | 11343 * EW_EXEC add executable files |
| 7 | 11344 * EW_NOTFOUND add even when it doesn't exist |
| 11345 * EW_ADDSLASH add slash after directory name | |
| 6663 | 11346 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 11347 */ |
| 11348 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11349 addfile( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11350 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11351 char_u *f, /* filename */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11352 int flags) |
| 7 | 11353 { |
| 11354 char_u *p; | |
| 11355 int isdir; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
11356 stat_T sb; |
| 6663 | 11357 |
| 11358 /* if the file/dir/link doesn't exist, may not add it */ | |
| 11359 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 11360 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 11361 return; |
| 11362 | |
| 11363 #ifdef FNAME_ILLEGAL | |
| 11364 /* if the file/dir contains illegal characters, don't add it */ | |
| 11365 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 11366 return; | |
| 11367 #endif | |
| 11368 | |
| 11369 isdir = mch_isdir(f); | |
| 11370 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 11371 return; | |
| 11372 | |
| 6695 | 11373 /* If the file isn't executable, may not add it. Do accept directories. |
| 11374 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 11375 if (!isdir && (flags & EW_EXEC) | |
| 11376 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 11377 return; |
| 11378 | |
| 7 | 11379 /* Make room for another item in the file list. */ |
| 11380 if (ga_grow(gap, 1) == FAIL) | |
| 11381 return; | |
| 11382 | |
| 11383 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 11384 if (p == NULL) | |
| 11385 return; | |
| 11386 | |
| 11387 STRCPY(p, f); | |
| 11388 #ifdef BACKSLASH_IN_FILENAME | |
| 11389 slash_adjust(p); | |
| 11390 #endif | |
| 11391 /* | |
| 11392 * Append a slash or backslash after directory names if none is present. | |
| 11393 */ | |
| 11394 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 11395 if (isdir && (flags & EW_ADDSLASH)) | |
| 11396 add_pathsep(p); | |
| 11397 #endif | |
| 11398 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 11399 } | |
| 11400 #endif /* !NO_EXPANDPATH */ | |
| 11401 | |
| 11402 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 11403 | |
| 11404 #ifndef SEEK_SET | |
| 11405 # define SEEK_SET 0 | |
| 11406 #endif | |
| 11407 #ifndef SEEK_END | |
| 11408 # define SEEK_END 2 | |
| 11409 #endif | |
| 11410 | |
| 11411 /* | |
| 11412 * Get the stdout of an external command. | |
| 5808 | 11413 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 11414 * NULL store the length there. | |
| 7 | 11415 * Returns an allocated string, or NULL for error. |
| 11416 */ | |
| 11417 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11418 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11419 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11420 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
|
11421 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11422 int *ret_len) |
| 7 | 11423 { |
| 11424 char_u *tempname; | |
| 11425 char_u *command; | |
| 11426 char_u *buffer = NULL; | |
| 11427 int len; | |
| 11428 int i = 0; | |
| 11429 FILE *fd; | |
| 11430 | |
| 11431 if (check_restricted() || check_secure()) | |
| 11432 return NULL; | |
| 11433 | |
| 11434 /* get a name for the temp file */ | |
| 6721 | 11435 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 11436 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
11437 emsg(_(e_notmp)); |
| 7 | 11438 return NULL; |
| 11439 } | |
| 11440 | |
| 11441 /* Add the redirection stuff */ | |
| 24 | 11442 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 11443 if (command == NULL) |
| 11444 goto done; | |
| 11445 | |
| 11446 /* | |
| 11447 * Call the shell to execute the command (errors are ignored). | |
| 11448 * Don't check timestamps here. | |
| 11449 */ | |
| 11450 ++no_check_timestamps; | |
| 11451 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 11452 --no_check_timestamps; | |
| 11453 | |
| 11454 vim_free(command); | |
| 11455 | |
| 11456 /* | |
| 11457 * read the names from the file into memory | |
| 11458 */ | |
| 11459 # ifdef VMS | |
| 1224 | 11460 /* created temporary file is not always readable as binary */ |
| 7 | 11461 fd = mch_fopen((char *)tempname, "r"); |
| 11462 # else | |
| 11463 fd = mch_fopen((char *)tempname, READBIN); | |
| 11464 # endif | |
| 11465 | |
| 11466 if (fd == NULL) | |
| 11467 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
11468 semsg(_(e_notopen), tempname); |
| 7 | 11469 goto done; |
| 11470 } | |
| 11471 | |
| 11472 fseek(fd, 0L, SEEK_END); | |
| 11473 len = ftell(fd); /* get size of temp file */ | |
| 11474 fseek(fd, 0L, SEEK_SET); | |
| 11475 | |
| 11476 buffer = alloc(len + 1); | |
| 11477 if (buffer != NULL) | |
| 11478 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 11479 fclose(fd); | |
| 11480 mch_remove(tempname); | |
| 11481 if (buffer == NULL) | |
| 11482 goto done; | |
| 11483 #ifdef VMS | |
| 11484 len = i; /* VMS doesn't give us what we asked for... */ | |
| 11485 #endif | |
| 11486 if (i != len) | |
| 11487 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15420
diff
changeset
|
11488 semsg(_(e_notread), tempname); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
11489 VIM_CLEAR(buffer); |
| 7 | 11490 } |
| 5808 | 11491 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11492 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11493 /* 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
|
11494 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11495 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11496 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11497 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11498 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
|
11499 } |
| 5808 | 11500 else |
| 11501 *ret_len = len; | |
| 7 | 11502 |
| 11503 done: | |
| 11504 vim_free(tempname); | |
| 11505 return buffer; | |
| 11506 } | |
| 11507 #endif | |
| 11508 | |
| 11509 /* | |
| 11510 * Free the list of files returned by expand_wildcards() or other expansion | |
| 11511 * functions. | |
| 11512 */ | |
| 11513 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11514 FreeWild(int count, char_u **files) |
| 7 | 11515 { |
| 838 | 11516 if (count <= 0 || files == NULL) |
| 7 | 11517 return; |
| 11518 while (count--) | |
| 11519 vim_free(files[count]); | |
| 11520 vim_free(files); | |
| 11521 } | |
| 11522 | |
| 11523 /* | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
11524 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 11525 * Don't do this when still processing a command or a mapping. |
| 11526 * Don't do this when inside a ":normal" command. | |
| 11527 */ | |
| 11528 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11529 goto_im(void) |
| 7 | 11530 { |
| 11531 return (p_im && stuff_empty() && typebuf_typed()); | |
| 11532 } | |
| 5867 | 11533 |
| 11534 /* | |
| 5911 | 11535 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 11536 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 11537 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 11538 * But don't allow a space in the path, so that this works: | |
| 11539 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 11540 * But don't do that for Windows, it's common to have a space in the path. | |
| 11541 */ | |
| 11542 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11543 get_isolated_shell_name(void) |
| 5867 | 11544 { |
| 11545 char_u *p; | |
| 11546 | |
| 11547 #ifdef WIN3264 | |
| 11548 p = gettail(p_sh); | |
| 11549 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 11550 #else | |
| 11551 p = skiptowhite(p_sh); | |
| 11552 if (*p == NUL) | |
| 11553 { | |
| 11554 /* No white space, use the tail. */ | |
| 11555 p = vim_strsave(gettail(p_sh)); | |
| 11556 } | |
| 11557 else | |
| 11558 { | |
| 11559 char_u *p1, *p2; | |
| 11560 | |
| 11561 /* Find the last path separator before the space. */ | |
| 11562 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11563 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 11564 if (vim_ispathsep(*p2)) |
| 11565 p1 = p2 + 1; | |
| 11566 p = vim_strnsave(p1, (int)(p - p1)); | |
| 11567 } | |
| 11568 #endif | |
| 11569 return p; | |
| 11570 } |