Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1 | /* vi:set ts=8 sts=4 sw=4 noet: |
| 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 | * sign.c: functions for managing signs |
| 12 | */ |
| 13 | |
| 14 | #include "vim.h" |
| 15 | |
| 16 | #if defined(FEAT_SIGNS) || defined(PROTO) |
| 17 | |
| 18 | /* |
| 19 | * Struct to hold the sign properties. |
| 20 | */ |
| 21 | typedef struct sign sign_T; |
| 22 | |
| 23 | struct sign |
| 24 | { |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 25 | sign_T *sn_next; // next sign in list |
| 26 | int sn_typenr; // type number of sign |
| 27 | char_u *sn_name; // name of sign |
| 28 | char_u *sn_icon; // name of pixmap |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 29 | # ifdef FEAT_SIGN_ICONS |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 30 | void *sn_image; // icon image |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 31 | # endif |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 32 | char_u *sn_text; // text used instead of pixmap |
| 33 | int sn_line_hl; // highlight ID for line |
| 34 | int sn_text_hl; // highlight ID for text |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 35 | }; |
| 36 | |
| 37 | static sign_T *first_sign = NULL; |
| 38 | static int next_sign_typenr = 1; |
| 39 | |
| 40 | static void sign_list_defined(sign_T *sp); |
| 41 | static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
| 42 | |
| 43 | static char *cmds[] = { |
| 44 | "define", |
| 45 | # define SIGNCMD_DEFINE 0 |
| 46 | "undefine", |
| 47 | # define SIGNCMD_UNDEFINE 1 |
| 48 | "list", |
| 49 | # define SIGNCMD_LIST 2 |
| 50 | "place", |
| 51 | # define SIGNCMD_PLACE 3 |
| 52 | "unplace", |
| 53 | # define SIGNCMD_UNPLACE 4 |
| 54 | "jump", |
| 55 | # define SIGNCMD_JUMP 5 |
| 56 | NULL |
| 57 | # define SIGNCMD_LAST 6 |
| 58 | }; |
| 59 | |
| 60 | static hashtab_T sg_table; // sign group (signgroup_T) hashtable |
| 61 | static int next_sign_id = 1; // next sign id in the global group |
| 62 | |
| 63 | /* |
| 64 | * Initialize data needed for managing signs |
| 65 | */ |
| 66 | void |
| 67 | init_signs(void) |
| 68 | { |
| 69 | hash_init(&sg_table); // sign group hash table |
| 70 | } |
| 71 | |
| 72 | /* |
| 73 | * A new sign in group 'groupname' is added. If the group is not present, |
| 74 | * create it. Otherwise reference the group. |
| 75 | */ |
| 76 | static signgroup_T * |
| 77 | sign_group_ref(char_u *groupname) |
| 78 | { |
| 79 | hash_T hash; |
| 80 | hashitem_T *hi; |
| 81 | signgroup_T *group; |
| 82 | |
| 83 | hash = hash_hash(groupname); |
| 84 | hi = hash_lookup(&sg_table, groupname, hash); |
| 85 | if (HASHITEM_EMPTY(hi)) |
| 86 | { |
| 87 | // new group |
Bram Moolenaar | 47ed553 | 2019-08-08 20:49:14 +0200 | [diff] [blame] | 88 | group = alloc(offsetof(signgroup_T, sg_name) + STRLEN(groupname) + 1); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 89 | if (group == NULL) |
| 90 | return NULL; |
| 91 | STRCPY(group->sg_name, groupname); |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 92 | group->sg_refcount = 1; |
| 93 | group->sg_next_sign_id = 1; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 94 | hash_add_item(&sg_table, hi, group->sg_name, hash); |
| 95 | } |
| 96 | else |
| 97 | { |
| 98 | // existing group |
| 99 | group = HI2SG(hi); |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 100 | group->sg_refcount++; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | return group; |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | * A sign in group 'groupname' is removed. If all the signs in this group are |
| 108 | * removed, then remove the group. |
| 109 | */ |
| 110 | static void |
| 111 | sign_group_unref(char_u *groupname) |
| 112 | { |
| 113 | hashitem_T *hi; |
| 114 | signgroup_T *group; |
| 115 | |
| 116 | hi = hash_find(&sg_table, groupname); |
| 117 | if (!HASHITEM_EMPTY(hi)) |
| 118 | { |
| 119 | group = HI2SG(hi); |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 120 | group->sg_refcount--; |
| 121 | if (group->sg_refcount == 0) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 122 | { |
| 123 | // All the signs in this group are removed |
| 124 | hash_remove(&sg_table, hi); |
| 125 | vim_free(group); |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | /* |
| 131 | * Returns TRUE if 'sign' is in 'group'. |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 132 | * A sign can either be in the global group (sign->se_group == NULL) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 133 | * or in a named group. If 'group' is '*', then the sign is part of the group. |
| 134 | */ |
| 135 | static int |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 136 | sign_in_group(sign_entry_T *sign, char_u *group) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 137 | { |
| 138 | return ((group != NULL && STRCMP(group, "*") == 0) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 139 | || (group == NULL && sign->se_group == NULL) |
| 140 | || (group != NULL && sign->se_group != NULL |
Bram Moolenaar | 7257073 | 2019-11-30 14:21:53 +0100 | [diff] [blame] | 141 | && STRCMP(group, sign->se_group->sg_name) == 0)); |
| 142 | } |
| 143 | |
| 144 | /* |
| 145 | * Return TRUE if "sign" is to be displayed in window "wp". |
| 146 | * If the group name starts with "PopUp" it only shows in a popup window. |
| 147 | */ |
| 148 | static int |
| 149 | sign_group_for_window(sign_entry_T *sign, win_T *wp) |
| 150 | { |
| 151 | int for_popup = sign->se_group != NULL |
| 152 | && STRNCMP("PopUp", sign->se_group->sg_name, 5) == 0; |
| 153 | |
| 154 | return WIN_IS_POPUP(wp) ? for_popup : !for_popup; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 155 | } |
| 156 | |
| 157 | /* |
| 158 | * Get the next free sign identifier in the specified group |
| 159 | */ |
| 160 | static int |
| 161 | sign_group_get_next_signid(buf_T *buf, char_u *groupname) |
| 162 | { |
| 163 | int id = 1; |
| 164 | signgroup_T *group = NULL; |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 165 | sign_entry_T *sign; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 166 | hashitem_T *hi; |
| 167 | int found = FALSE; |
| 168 | |
| 169 | if (groupname != NULL) |
| 170 | { |
| 171 | hi = hash_find(&sg_table, groupname); |
| 172 | if (HASHITEM_EMPTY(hi)) |
| 173 | return id; |
| 174 | group = HI2SG(hi); |
| 175 | } |
| 176 | |
Bram Moolenaar | b5443cc | 2019-01-15 20:19:40 +0100 | [diff] [blame] | 177 | // Search for the next usable sign identifier |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 178 | while (!found) |
| 179 | { |
| 180 | if (group == NULL) |
| 181 | id = next_sign_id++; // global group |
| 182 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 183 | id = group->sg_next_sign_id++; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 184 | |
| 185 | // Check whether this sign is already placed in the buffer |
| 186 | found = TRUE; |
| 187 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 188 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 189 | if (id == sign->se_id && sign_in_group(sign, groupname)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 190 | { |
| 191 | found = FALSE; // sign identifier is in use |
| 192 | break; |
| 193 | } |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | return id; |
| 198 | } |
| 199 | |
| 200 | /* |
| 201 | * Insert a new sign into the signlist for buffer 'buf' between the 'prev' and |
| 202 | * 'next' signs. |
| 203 | */ |
| 204 | static void |
| 205 | insert_sign( |
| 206 | buf_T *buf, // buffer to store sign in |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 207 | sign_entry_T *prev, // previous sign entry |
| 208 | sign_entry_T *next, // next sign entry |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 209 | int id, // sign ID |
| 210 | char_u *group, // sign group; NULL for global group |
| 211 | int prio, // sign priority |
| 212 | linenr_T lnum, // line number which gets the mark |
| 213 | int typenr) // typenr of sign we are adding |
| 214 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 215 | sign_entry_T *newsign; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 216 | |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 217 | newsign = lalloc_id(sizeof(sign_entry_T), FALSE, aid_insert_sign); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 218 | if (newsign != NULL) |
| 219 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 220 | newsign->se_id = id; |
| 221 | newsign->se_lnum = lnum; |
| 222 | newsign->se_typenr = typenr; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 223 | if (group != NULL) |
| 224 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 225 | newsign->se_group = sign_group_ref(group); |
| 226 | if (newsign->se_group == NULL) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 227 | { |
| 228 | vim_free(newsign); |
| 229 | return; |
| 230 | } |
| 231 | } |
| 232 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 233 | newsign->se_group = NULL; |
| 234 | newsign->se_priority = prio; |
| 235 | newsign->se_next = next; |
| 236 | newsign->se_prev = prev; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 237 | if (next != NULL) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 238 | next->se_prev = newsign; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 239 | |
| 240 | if (prev == NULL) |
| 241 | { |
| 242 | // When adding first sign need to redraw the windows to create the |
| 243 | // column for signs. |
| 244 | if (buf->b_signlist == NULL) |
| 245 | { |
| 246 | redraw_buf_later(buf, NOT_VALID); |
Bram Moolenaar | f85e40a | 2019-06-16 13:55:40 +0200 | [diff] [blame] | 247 | changed_line_abv_curs(); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | // first sign in signlist |
| 251 | buf->b_signlist = newsign; |
| 252 | #ifdef FEAT_NETBEANS_INTG |
| 253 | if (netbeans_active()) |
| 254 | buf->b_has_sign_column = TRUE; |
| 255 | #endif |
| 256 | } |
| 257 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 258 | prev->se_next = newsign; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | |
| 262 | /* |
| 263 | * Insert a new sign sorted by line number and sign priority. |
| 264 | */ |
| 265 | static void |
| 266 | insert_sign_by_lnum_prio( |
| 267 | buf_T *buf, // buffer to store sign in |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 268 | sign_entry_T *prev, // previous sign entry |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 269 | int id, // sign ID |
| 270 | char_u *group, // sign group; NULL for global group |
| 271 | int prio, // sign priority |
| 272 | linenr_T lnum, // line number which gets the mark |
| 273 | int typenr) // typenr of sign we are adding |
| 274 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 275 | sign_entry_T *sign; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 276 | |
| 277 | // keep signs sorted by lnum and by priority: insert new sign at |
| 278 | // the proper position in the list for this lnum. |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 279 | while (prev != NULL && prev->se_lnum == lnum && prev->se_priority <= prio) |
| 280 | prev = prev->se_prev; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 281 | if (prev == NULL) |
| 282 | sign = buf->b_signlist; |
| 283 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 284 | sign = prev->se_next; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 285 | |
| 286 | insert_sign(buf, prev, sign, id, group, prio, lnum, typenr); |
| 287 | } |
| 288 | |
| 289 | /* |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 290 | * Lookup a sign by typenr. Returns NULL if sign is not found. |
| 291 | */ |
| 292 | static sign_T * |
| 293 | find_sign_by_typenr(int typenr) |
| 294 | { |
| 295 | sign_T *sp; |
| 296 | |
| 297 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 298 | if (sp->sn_typenr == typenr) |
| 299 | return sp; |
| 300 | return NULL; |
| 301 | } |
| 302 | |
| 303 | /* |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 304 | * Get the name of a sign by its typenr. |
| 305 | */ |
| 306 | static char_u * |
| 307 | sign_typenr2name(int typenr) |
| 308 | { |
| 309 | sign_T *sp; |
| 310 | |
| 311 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 312 | if (sp->sn_typenr == typenr) |
| 313 | return sp->sn_name; |
| 314 | return (char_u *)_("[Deleted]"); |
| 315 | } |
| 316 | |
| 317 | /* |
| 318 | * Return information about a sign in a Dict |
| 319 | */ |
| 320 | static dict_T * |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 321 | sign_get_info(sign_entry_T *sign) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 322 | { |
| 323 | dict_T *d; |
| 324 | |
| 325 | if ((d = dict_alloc_id(aid_sign_getinfo)) == NULL) |
| 326 | return NULL; |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 327 | dict_add_number(d, "id", sign->se_id); |
| 328 | dict_add_string(d, "group", (sign->se_group == NULL) ? |
| 329 | (char_u *)"" : sign->se_group->sg_name); |
| 330 | dict_add_number(d, "lnum", sign->se_lnum); |
| 331 | dict_add_string(d, "name", sign_typenr2name(sign->se_typenr)); |
| 332 | dict_add_number(d, "priority", sign->se_priority); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 333 | |
| 334 | return d; |
| 335 | } |
| 336 | |
| 337 | /* |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 338 | * Sort the signs placed on the same line as "sign" by priority. Invoked after |
| 339 | * changing the priority of an already placed sign. Assumes the signs in the |
| 340 | * buffer are sorted by line number and priority. |
| 341 | */ |
| 342 | static void |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 343 | sign_sort_by_prio_on_line(buf_T *buf, sign_entry_T *sign) |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 344 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 345 | sign_entry_T *p = NULL; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 346 | |
| 347 | // If there is only one sign in the buffer or only one sign on the line or |
| 348 | // the sign is already sorted by priority, then return. |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 349 | if ((sign->se_prev == NULL |
| 350 | || sign->se_prev->se_lnum != sign->se_lnum |
| 351 | || sign->se_prev->se_priority > sign->se_priority) |
| 352 | && (sign->se_next == NULL |
| 353 | || sign->se_next->se_lnum != sign->se_lnum |
| 354 | || sign->se_next->se_priority < sign->se_priority)) |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 355 | return; |
| 356 | |
| 357 | // One or more signs on the same line as 'sign' |
| 358 | // Find a sign after which 'sign' should be inserted |
| 359 | |
| 360 | // First search backward for a sign with higher priority on the same line |
| 361 | p = sign; |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 362 | while (p->se_prev != NULL && p->se_prev->se_lnum == sign->se_lnum |
| 363 | && p->se_prev->se_priority <= sign->se_priority) |
| 364 | p = p->se_prev; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 365 | |
| 366 | if (p == sign) |
| 367 | { |
| 368 | // Sign not found. Search forward for a sign with priority just before |
| 369 | // 'sign'. |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 370 | p = sign->se_next; |
| 371 | while (p->se_next != NULL && p->se_next->se_lnum == sign->se_lnum |
| 372 | && p->se_next->se_priority > sign->se_priority) |
| 373 | p = p->se_next; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 374 | } |
| 375 | |
| 376 | // Remove 'sign' from the list |
| 377 | if (buf->b_signlist == sign) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 378 | buf->b_signlist = sign->se_next; |
| 379 | if (sign->se_prev != NULL) |
| 380 | sign->se_prev->se_next = sign->se_next; |
| 381 | if (sign->se_next != NULL) |
| 382 | sign->se_next->se_prev = sign->se_prev; |
| 383 | sign->se_prev = NULL; |
| 384 | sign->se_next = NULL; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 385 | |
| 386 | // Re-insert 'sign' at the right place |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 387 | if (p->se_priority <= sign->se_priority) |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 388 | { |
| 389 | // 'sign' has a higher priority and should be inserted before 'p' |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 390 | sign->se_prev = p->se_prev; |
| 391 | sign->se_next = p; |
| 392 | p->se_prev = sign; |
| 393 | if (sign->se_prev != NULL) |
| 394 | sign->se_prev->se_next = sign; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 395 | if (buf->b_signlist == p) |
| 396 | buf->b_signlist = sign; |
| 397 | } |
| 398 | else |
| 399 | { |
| 400 | // 'sign' has a lower priority and should be inserted after 'p' |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 401 | sign->se_prev = p; |
| 402 | sign->se_next = p->se_next; |
| 403 | p->se_next = sign; |
| 404 | if (sign->se_next != NULL) |
| 405 | sign->se_next->se_prev = sign; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 406 | } |
| 407 | } |
| 408 | |
| 409 | /* |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 410 | * Add the sign into the signlist. Find the right spot to do it though. |
| 411 | */ |
| 412 | static void |
| 413 | buf_addsign( |
| 414 | buf_T *buf, // buffer to store sign in |
| 415 | int id, // sign ID |
| 416 | char_u *groupname, // sign group |
| 417 | int prio, // sign priority |
| 418 | linenr_T lnum, // line number which gets the mark |
| 419 | int typenr) // typenr of sign we are adding |
| 420 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 421 | sign_entry_T *sign; // a sign in the signlist |
| 422 | sign_entry_T *prev; // the previous sign |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 423 | |
| 424 | prev = NULL; |
| 425 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 426 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 427 | if (lnum == sign->se_lnum && id == sign->se_id |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 428 | && sign_in_group(sign, groupname)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 429 | { |
| 430 | // Update an existing sign |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 431 | sign->se_typenr = typenr; |
| 432 | sign->se_priority = prio; |
Bram Moolenaar | 6441612 | 2019-06-07 21:37:13 +0200 | [diff] [blame] | 433 | sign_sort_by_prio_on_line(buf, sign); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 434 | return; |
| 435 | } |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 436 | else if (lnum < sign->se_lnum) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 437 | { |
| 438 | insert_sign_by_lnum_prio(buf, prev, id, groupname, prio, |
| 439 | lnum, typenr); |
| 440 | return; |
| 441 | } |
| 442 | prev = sign; |
| 443 | } |
| 444 | |
| 445 | insert_sign_by_lnum_prio(buf, prev, id, groupname, prio, lnum, typenr); |
| 446 | return; |
| 447 | } |
| 448 | |
| 449 | /* |
| 450 | * For an existing, placed sign "markId" change the type to "typenr". |
| 451 | * Returns the line number of the sign, or zero if the sign is not found. |
| 452 | */ |
| 453 | static linenr_T |
| 454 | buf_change_sign_type( |
| 455 | buf_T *buf, // buffer to store sign in |
| 456 | int markId, // sign ID |
| 457 | char_u *group, // sign group |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 458 | int typenr, // typenr of sign we are adding |
| 459 | int prio) // sign priority |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 460 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 461 | sign_entry_T *sign; // a sign in the signlist |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 462 | |
| 463 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 464 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 465 | if (sign->se_id == markId && sign_in_group(sign, group)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 466 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 467 | sign->se_typenr = typenr; |
| 468 | sign->se_priority = prio; |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 469 | sign_sort_by_prio_on_line(buf, sign); |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 470 | return sign->se_lnum; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 471 | } |
| 472 | } |
| 473 | |
| 474 | return (linenr_T)0; |
| 475 | } |
| 476 | |
| 477 | /* |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 478 | * Return the attributes of the first sign placed on line 'lnum' in buffer |
| 479 | * 'buf'. Used when refreshing the screen. Returns TRUE if a sign is found on |
| 480 | * 'lnum', FALSE otherwise. |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 481 | */ |
| 482 | int |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 483 | buf_get_signattrs(win_T *wp, linenr_T lnum, sign_attrs_T *sattr) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 484 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 485 | sign_entry_T *sign; |
| 486 | sign_T *sp; |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 487 | buf_T *buf = wp->w_buffer; |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 488 | |
| 489 | vim_memset(sattr, 0, sizeof(sign_attrs_T)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 490 | |
| 491 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 492 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 493 | if (sign->se_lnum > lnum) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 494 | // Signs are sorted by line number in the buffer. No need to check |
| 495 | // for signs after the specified line number 'lnum'. |
| 496 | break; |
| 497 | |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 498 | if (sign->se_lnum == lnum |
Bram Moolenaar | 05ad5ff | 2019-11-30 22:48:27 +0100 | [diff] [blame] | 499 | # ifdef FEAT_PROP_POPUP |
Bram Moolenaar | 7257073 | 2019-11-30 14:21:53 +0100 | [diff] [blame] | 500 | && sign_group_for_window(sign, wp) |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 501 | # endif |
| 502 | ) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 503 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 504 | sattr->sat_typenr = sign->se_typenr; |
| 505 | sp = find_sign_by_typenr(sign->se_typenr); |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 506 | if (sp == NULL) |
| 507 | return FALSE; |
| 508 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 509 | # ifdef FEAT_SIGN_ICONS |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 510 | sattr->sat_icon = sp->sn_image; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 511 | # endif |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 512 | sattr->sat_text = sp->sn_text; |
| 513 | if (sattr->sat_text != NULL && sp->sn_text_hl > 0) |
| 514 | sattr->sat_texthl = syn_id2attr(sp->sn_text_hl); |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 515 | if (sp->sn_line_hl > 0) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 516 | sattr->sat_linehl = syn_id2attr(sp->sn_line_hl); |
Bram Moolenaar | a2f6e42 | 2020-02-19 17:13:04 +0100 | [diff] [blame] | 517 | |
| 518 | // If there is another sign next with the same priority, may |
| 519 | // combine the text and the line highlighting. |
| 520 | if (sign->se_next != NULL |
| 521 | && sign->se_next->se_priority == sign->se_priority |
| 522 | && sign->se_next->se_lnum == sign->se_lnum) |
| 523 | { |
| 524 | sign_T *next_sp = find_sign_by_typenr(sign->se_next->se_typenr); |
| 525 | |
| 526 | if (next_sp != NULL) |
| 527 | { |
| 528 | if (sattr->sat_icon == NULL && sattr->sat_text == NULL) |
| 529 | { |
| 530 | # ifdef FEAT_SIGN_ICONS |
| 531 | sattr->sat_icon = next_sp->sn_image; |
| 532 | # endif |
| 533 | sattr->sat_text = next_sp->sn_text; |
| 534 | } |
| 535 | if (sp->sn_text_hl <= 0 && next_sp->sn_text_hl > 0) |
| 536 | sattr->sat_texthl = syn_id2attr(next_sp->sn_text_hl); |
| 537 | if (sp->sn_line_hl <= 0 && next_sp->sn_line_hl > 0) |
| 538 | sattr->sat_linehl = syn_id2attr(next_sp->sn_line_hl); |
| 539 | } |
| 540 | } |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 541 | return TRUE; |
| 542 | } |
| 543 | } |
| 544 | return FALSE; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 545 | } |
| 546 | |
| 547 | /* |
| 548 | * Delete sign 'id' in group 'group' from buffer 'buf'. |
| 549 | * If 'id' is zero, then delete all the signs in group 'group'. Otherwise |
| 550 | * delete only the specified sign. |
| 551 | * If 'group' is '*', then delete the sign in all the groups. If 'group' is |
| 552 | * NULL, then delete the sign in the global group. Otherwise delete the sign in |
| 553 | * the specified group. |
| 554 | * Returns the line number of the deleted sign. If multiple signs are deleted, |
| 555 | * then returns the line number of the last sign deleted. |
| 556 | */ |
| 557 | linenr_T |
| 558 | buf_delsign( |
| 559 | buf_T *buf, // buffer sign is stored in |
| 560 | linenr_T atlnum, // sign at this line, 0 - at any line |
| 561 | int id, // sign id |
| 562 | char_u *group) // sign group |
| 563 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 564 | sign_entry_T **lastp; // pointer to pointer to current sign |
| 565 | sign_entry_T *sign; // a sign in a b_signlist |
| 566 | sign_entry_T *next; // the next sign in a b_signlist |
| 567 | linenr_T lnum; // line number whose sign was deleted |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 568 | |
| 569 | lastp = &buf->b_signlist; |
| 570 | lnum = 0; |
| 571 | for (sign = buf->b_signlist; sign != NULL; sign = next) |
| 572 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 573 | next = sign->se_next; |
| 574 | if ((id == 0 || sign->se_id == id) |
| 575 | && (atlnum == 0 || sign->se_lnum == atlnum) |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 576 | && sign_in_group(sign, group)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 577 | |
| 578 | { |
| 579 | *lastp = next; |
| 580 | if (next != NULL) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 581 | next->se_prev = sign->se_prev; |
| 582 | lnum = sign->se_lnum; |
| 583 | if (sign->se_group != NULL) |
| 584 | sign_group_unref(sign->se_group->sg_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 585 | vim_free(sign); |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 586 | redraw_buf_line_later(buf, lnum); |
| 587 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 588 | // Check whether only one sign needs to be deleted |
Bram Moolenaar | 8144acb | 2019-01-14 23:08:18 +0100 | [diff] [blame] | 589 | // If deleting a sign with a specific identifier in a particular |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 590 | // group or deleting any sign at a particular line number, delete |
| 591 | // only one sign. |
| 592 | if (group == NULL |
| 593 | || (*group != '*' && id != 0) |
| 594 | || (*group == '*' && atlnum != 0)) |
| 595 | break; |
| 596 | } |
| 597 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 598 | lastp = &sign->se_next; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 599 | } |
| 600 | |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 601 | // When deleting the last sign the cursor position may change, because the |
Bram Moolenaar | 8144acb | 2019-01-14 23:08:18 +0100 | [diff] [blame] | 602 | // sign columns no longer shows. And the 'signcolumn' may be hidden. |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 603 | if (buf->b_signlist == NULL) |
Bram Moolenaar | 8144acb | 2019-01-14 23:08:18 +0100 | [diff] [blame] | 604 | { |
| 605 | redraw_buf_later(buf, NOT_VALID); |
Bram Moolenaar | f85e40a | 2019-06-16 13:55:40 +0200 | [diff] [blame] | 606 | changed_line_abv_curs(); |
Bram Moolenaar | 8144acb | 2019-01-14 23:08:18 +0100 | [diff] [blame] | 607 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 608 | |
| 609 | return lnum; |
| 610 | } |
| 611 | |
| 612 | |
| 613 | /* |
| 614 | * Find the line number of the sign with the requested id in group 'group'. If |
| 615 | * the sign does not exist, return 0 as the line number. This will still let |
| 616 | * the correct file get loaded. |
| 617 | */ |
| 618 | int |
| 619 | buf_findsign( |
| 620 | buf_T *buf, // buffer to store sign in |
| 621 | int id, // sign ID |
| 622 | char_u *group) // sign group |
| 623 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 624 | sign_entry_T *sign; // a sign in the signlist |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 625 | |
| 626 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 627 | if (sign->se_id == id && sign_in_group(sign, group)) |
| 628 | return sign->se_lnum; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 629 | |
| 630 | return 0; |
| 631 | } |
| 632 | |
| 633 | /* |
| 634 | * Return the sign at line 'lnum' in buffer 'buf'. Returns NULL if a sign is |
| 635 | * not found at the line. If 'groupname' is NULL, searches in the global group. |
| 636 | */ |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 637 | static sign_entry_T * |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 638 | buf_getsign_at_line( |
| 639 | buf_T *buf, // buffer whose sign we are searching for |
| 640 | linenr_T lnum, // line number of sign |
| 641 | char_u *groupname) // sign group name |
| 642 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 643 | sign_entry_T *sign; // a sign in the signlist |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 644 | |
| 645 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 646 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 647 | if (sign->se_lnum > lnum) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 648 | // Signs are sorted by line number in the buffer. No need to check |
| 649 | // for signs after the specified line number 'lnum'. |
| 650 | break; |
| 651 | |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 652 | if (sign->se_lnum == lnum && sign_in_group(sign, groupname)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 653 | return sign; |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 654 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 655 | |
| 656 | return NULL; |
| 657 | } |
| 658 | |
| 659 | /* |
| 660 | * Return the identifier of the sign at line number 'lnum' in buffer 'buf'. |
| 661 | */ |
| 662 | int |
| 663 | buf_findsign_id( |
| 664 | buf_T *buf, // buffer whose sign we are searching for |
| 665 | linenr_T lnum, // line number of sign |
| 666 | char_u *groupname) // sign group name |
| 667 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 668 | sign_entry_T *sign; // a sign in the signlist |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 669 | |
| 670 | sign = buf_getsign_at_line(buf, lnum, groupname); |
| 671 | if (sign != NULL) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 672 | return sign->se_id; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 673 | |
| 674 | return 0; |
| 675 | } |
| 676 | |
| 677 | # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) |
| 678 | /* |
| 679 | * See if a given type of sign exists on a specific line. |
| 680 | */ |
| 681 | int |
| 682 | buf_findsigntype_id( |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 683 | buf_T *buf, // buffer whose sign we are searching for |
| 684 | linenr_T lnum, // line number of sign |
| 685 | int typenr) // sign type number |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 686 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 687 | sign_entry_T *sign; // a sign in the signlist |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 688 | |
| 689 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 690 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 691 | if (sign->se_lnum > lnum) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 692 | // Signs are sorted by line number in the buffer. No need to check |
| 693 | // for signs after the specified line number 'lnum'. |
| 694 | break; |
| 695 | |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 696 | if (sign->se_lnum == lnum && sign->se_typenr == typenr) |
| 697 | return sign->se_id; |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 698 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 699 | |
| 700 | return 0; |
| 701 | } |
| 702 | |
| 703 | |
| 704 | # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 705 | /* |
| 706 | * Return the number of icons on the given line. |
| 707 | */ |
| 708 | int |
| 709 | buf_signcount(buf_T *buf, linenr_T lnum) |
| 710 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 711 | sign_entry_T *sign; // a sign in the signlist |
| 712 | int count = 0; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 713 | |
| 714 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 715 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 716 | if (sign->se_lnum > lnum) |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 717 | // Signs are sorted by line number in the buffer. No need to check |
| 718 | // for signs after the specified line number 'lnum'. |
| 719 | break; |
| 720 | |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 721 | if (sign->se_lnum == lnum) |
| 722 | if (sign_get_image(sign->se_typenr) != NULL) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 723 | count++; |
Bram Moolenaar | 4e03857 | 2019-07-04 18:28:35 +0200 | [diff] [blame] | 724 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 725 | |
| 726 | return count; |
| 727 | } |
Bram Moolenaar | 63d9e73 | 2019-12-05 21:10:38 +0100 | [diff] [blame] | 728 | # endif // FEAT_SIGN_ICONS |
| 729 | # endif // FEAT_NETBEANS_INTG |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 730 | |
| 731 | /* |
| 732 | * Delete signs in group 'group' in buffer "buf". If 'group' is '*', then |
| 733 | * delete all the signs. |
| 734 | */ |
| 735 | void |
| 736 | buf_delete_signs(buf_T *buf, char_u *group) |
| 737 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 738 | sign_entry_T *sign; |
| 739 | sign_entry_T **lastp; // pointer to pointer to current sign |
| 740 | sign_entry_T *next; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 741 | |
| 742 | // When deleting the last sign need to redraw the windows to remove the |
| 743 | // sign column. Not when curwin is NULL (this means we're exiting). |
| 744 | if (buf->b_signlist != NULL && curwin != NULL) |
| 745 | { |
| 746 | redraw_buf_later(buf, NOT_VALID); |
Bram Moolenaar | f85e40a | 2019-06-16 13:55:40 +0200 | [diff] [blame] | 747 | changed_line_abv_curs(); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 748 | } |
| 749 | |
| 750 | lastp = &buf->b_signlist; |
| 751 | for (sign = buf->b_signlist; sign != NULL; sign = next) |
| 752 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 753 | next = sign->se_next; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 754 | if (sign_in_group(sign, group)) |
| 755 | { |
| 756 | *lastp = next; |
| 757 | if (next != NULL) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 758 | next->se_prev = sign->se_prev; |
| 759 | if (sign->se_group != NULL) |
| 760 | sign_group_unref(sign->se_group->sg_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 761 | vim_free(sign); |
| 762 | } |
| 763 | else |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 764 | lastp = &sign->se_next; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 765 | } |
| 766 | } |
| 767 | |
| 768 | /* |
| 769 | * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. |
| 770 | */ |
| 771 | static void |
| 772 | sign_list_placed(buf_T *rbuf, char_u *sign_group) |
| 773 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 774 | buf_T *buf; |
| 775 | sign_entry_T *sign; |
| 776 | char lbuf[MSG_BUF_LEN]; |
| 777 | char group[MSG_BUF_LEN]; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 778 | |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 779 | msg_puts_title(_("\n--- Signs ---")); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 780 | msg_putchar('\n'); |
| 781 | if (rbuf == NULL) |
| 782 | buf = firstbuf; |
| 783 | else |
| 784 | buf = rbuf; |
| 785 | while (buf != NULL && !got_int) |
| 786 | { |
| 787 | if (buf->b_signlist != NULL) |
| 788 | { |
Bram Moolenaar | d730c8e | 2019-01-07 21:16:53 +0100 | [diff] [blame] | 789 | vim_snprintf(lbuf, MSG_BUF_LEN, _("Signs for %s:"), buf->b_fname); |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 790 | msg_puts_attr(lbuf, HL_ATTR(HLF_D)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 791 | msg_putchar('\n'); |
| 792 | } |
| 793 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 794 | { |
| 795 | if (got_int) |
| 796 | break; |
| 797 | if (!sign_in_group(sign, sign_group)) |
| 798 | continue; |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 799 | if (sign->se_group != NULL) |
Bram Moolenaar | d730c8e | 2019-01-07 21:16:53 +0100 | [diff] [blame] | 800 | vim_snprintf(group, MSG_BUF_LEN, _(" group=%s"), |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 801 | sign->se_group->sg_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 802 | else |
| 803 | group[0] = '\0'; |
Bram Moolenaar | d730c8e | 2019-01-07 21:16:53 +0100 | [diff] [blame] | 804 | vim_snprintf(lbuf, MSG_BUF_LEN, |
| 805 | _(" line=%ld id=%d%s name=%s priority=%d"), |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 806 | (long)sign->se_lnum, sign->se_id, group, |
| 807 | sign_typenr2name(sign->se_typenr), sign->se_priority); |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 808 | msg_puts(lbuf); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 809 | msg_putchar('\n'); |
| 810 | } |
| 811 | if (rbuf != NULL) |
| 812 | break; |
| 813 | buf = buf->b_next; |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | /* |
| 818 | * Adjust a placed sign for inserted/deleted lines. |
| 819 | */ |
| 820 | void |
| 821 | sign_mark_adjust( |
| 822 | linenr_T line1, |
| 823 | linenr_T line2, |
| 824 | long amount, |
| 825 | long amount_after) |
| 826 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 827 | sign_entry_T *sign; // a sign in a b_signlist |
| 828 | linenr_T new_lnum; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 829 | |
| 830 | FOR_ALL_SIGNS_IN_BUF(curbuf, sign) |
| 831 | { |
Bram Moolenaar | c771bf9 | 2019-01-17 17:36:45 +0100 | [diff] [blame] | 832 | // Ignore changes to lines after the sign |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 833 | if (sign->se_lnum < line1) |
Bram Moolenaar | c771bf9 | 2019-01-17 17:36:45 +0100 | [diff] [blame] | 834 | continue; |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 835 | new_lnum = sign->se_lnum; |
| 836 | if (sign->se_lnum >= line1 && sign->se_lnum <= line2) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 837 | { |
Bram Moolenaar | c771bf9 | 2019-01-17 17:36:45 +0100 | [diff] [blame] | 838 | if (amount != MAXLNUM) |
| 839 | new_lnum += amount; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 840 | } |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 841 | else if (sign->se_lnum > line2) |
Bram Moolenaar | c771bf9 | 2019-01-17 17:36:45 +0100 | [diff] [blame] | 842 | // Lines inserted or deleted before the sign |
| 843 | new_lnum += amount_after; |
| 844 | |
| 845 | // If the new sign line number is past the last line in the buffer, |
| 846 | // then don't adjust the line number. Otherwise, it will always be past |
| 847 | // the last line and will not be visible. |
| 848 | if (new_lnum <= curbuf->b_ml.ml_line_count) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 849 | sign->se_lnum = new_lnum; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 850 | } |
| 851 | } |
| 852 | |
| 853 | /* |
| 854 | * Find index of a ":sign" subcmd from its name. |
| 855 | * "*end_cmd" must be writable. |
| 856 | */ |
| 857 | static int |
| 858 | sign_cmd_idx( |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 859 | char_u *begin_cmd, // begin of sign subcmd |
| 860 | char_u *end_cmd) // just after sign subcmd |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 861 | { |
| 862 | int idx; |
| 863 | char save = *end_cmd; |
| 864 | |
| 865 | *end_cmd = NUL; |
| 866 | for (idx = 0; ; ++idx) |
| 867 | if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) |
| 868 | break; |
| 869 | *end_cmd = save; |
| 870 | return idx; |
| 871 | } |
| 872 | |
| 873 | /* |
| 874 | * Find a sign by name. Also returns pointer to the previous sign. |
| 875 | */ |
| 876 | static sign_T * |
| 877 | sign_find(char_u *name, sign_T **sp_prev) |
| 878 | { |
| 879 | sign_T *sp; |
| 880 | |
| 881 | if (sp_prev != NULL) |
| 882 | *sp_prev = NULL; |
| 883 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 884 | { |
| 885 | if (STRCMP(sp->sn_name, name) == 0) |
| 886 | break; |
| 887 | if (sp_prev != NULL) |
| 888 | *sp_prev = sp; |
| 889 | } |
| 890 | |
| 891 | return sp; |
| 892 | } |
| 893 | |
| 894 | /* |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 895 | * Allocate a new sign |
| 896 | */ |
| 897 | static sign_T * |
| 898 | alloc_new_sign(char_u *name) |
| 899 | { |
| 900 | sign_T *sp; |
| 901 | sign_T *lp; |
| 902 | int start = next_sign_typenr; |
| 903 | |
| 904 | // Allocate a new sign. |
Bram Moolenaar | c799fe2 | 2019-05-28 23:08:19 +0200 | [diff] [blame] | 905 | sp = alloc_clear_id(sizeof(sign_T), aid_sign_define_by_name); |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 906 | if (sp == NULL) |
| 907 | return NULL; |
| 908 | |
| 909 | // Check that next_sign_typenr is not already being used. |
| 910 | // This only happens after wrapping around. Hopefully |
| 911 | // another one got deleted and we can use its number. |
| 912 | for (lp = first_sign; lp != NULL; ) |
| 913 | { |
| 914 | if (lp->sn_typenr == next_sign_typenr) |
| 915 | { |
| 916 | ++next_sign_typenr; |
| 917 | if (next_sign_typenr == MAX_TYPENR) |
| 918 | next_sign_typenr = 1; |
| 919 | if (next_sign_typenr == start) |
| 920 | { |
| 921 | vim_free(sp); |
| 922 | emsg(_("E612: Too many signs defined")); |
| 923 | return NULL; |
| 924 | } |
| 925 | lp = first_sign; // start all over |
| 926 | continue; |
| 927 | } |
| 928 | lp = lp->sn_next; |
| 929 | } |
| 930 | |
| 931 | sp->sn_typenr = next_sign_typenr; |
| 932 | if (++next_sign_typenr == MAX_TYPENR) |
| 933 | next_sign_typenr = 1; // wrap around |
| 934 | |
| 935 | sp->sn_name = vim_strsave(name); |
| 936 | if (sp->sn_name == NULL) // out of memory |
| 937 | { |
| 938 | vim_free(sp); |
| 939 | return NULL; |
| 940 | } |
| 941 | |
| 942 | return sp; |
| 943 | } |
| 944 | |
| 945 | /* |
| 946 | * Initialize the icon information for a new sign |
| 947 | */ |
| 948 | static void |
| 949 | sign_define_init_icon(sign_T *sp, char_u *icon) |
| 950 | { |
| 951 | vim_free(sp->sn_icon); |
| 952 | sp->sn_icon = vim_strsave(icon); |
| 953 | backslash_halve(sp->sn_icon); |
| 954 | # ifdef FEAT_SIGN_ICONS |
| 955 | if (gui.in_use) |
| 956 | { |
| 957 | out_flush(); |
| 958 | if (sp->sn_image != NULL) |
| 959 | gui_mch_destroy_sign(sp->sn_image); |
| 960 | sp->sn_image = gui_mch_register_sign(sp->sn_icon); |
| 961 | } |
| 962 | # endif |
| 963 | } |
| 964 | |
| 965 | /* |
| 966 | * Initialize the text for a new sign |
| 967 | */ |
| 968 | static int |
| 969 | sign_define_init_text(sign_T *sp, char_u *text) |
| 970 | { |
| 971 | char_u *s; |
| 972 | char_u *endp; |
| 973 | int cells; |
| 974 | int len; |
| 975 | |
| 976 | endp = text + (int)STRLEN(text); |
| 977 | |
| 978 | // Remove backslashes so that it is possible to use a space. |
| 979 | for (s = text; s + 1 < endp; ++s) |
| 980 | if (*s == '\\') |
| 981 | { |
| 982 | STRMOVE(s, s + 1); |
| 983 | --endp; |
| 984 | } |
| 985 | |
| 986 | // Count cells and check for non-printable chars |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 987 | if (has_mbyte) |
| 988 | { |
| 989 | cells = 0; |
| 990 | for (s = text; s < endp; s += (*mb_ptr2len)(s)) |
| 991 | { |
| 992 | if (!vim_isprintc((*mb_ptr2char)(s))) |
| 993 | break; |
| 994 | cells += (*mb_ptr2cells)(s); |
| 995 | } |
| 996 | } |
| 997 | else |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 998 | { |
| 999 | for (s = text; s < endp; ++s) |
| 1000 | if (!vim_isprintc(*s)) |
| 1001 | break; |
| 1002 | cells = (int)(s - text); |
| 1003 | } |
| 1004 | |
| 1005 | // Currently sign text must be one or two display cells |
| 1006 | if (s != endp || cells < 1 || cells > 2) |
| 1007 | { |
| 1008 | semsg(_("E239: Invalid sign text: %s"), text); |
| 1009 | return FAIL; |
| 1010 | } |
| 1011 | |
| 1012 | vim_free(sp->sn_text); |
| 1013 | // Allocate one byte more if we need to pad up |
| 1014 | // with a space. |
| 1015 | len = (int)(endp - text + ((cells == 1) ? 1 : 0)); |
| 1016 | sp->sn_text = vim_strnsave(text, len); |
| 1017 | |
| 1018 | // For single character sign text, pad with a space. |
| 1019 | if (sp->sn_text != NULL && cells == 1) |
| 1020 | STRCPY(sp->sn_text + len - 1, " "); |
| 1021 | |
| 1022 | return OK; |
| 1023 | } |
| 1024 | |
| 1025 | /* |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1026 | * Define a new sign or update an existing sign |
| 1027 | */ |
| 1028 | int |
| 1029 | sign_define_by_name( |
| 1030 | char_u *name, |
| 1031 | char_u *icon, |
| 1032 | char_u *linehl, |
| 1033 | char_u *text, |
| 1034 | char_u *texthl) |
| 1035 | { |
| 1036 | sign_T *sp_prev; |
| 1037 | sign_T *sp; |
| 1038 | |
| 1039 | sp = sign_find(name, &sp_prev); |
| 1040 | if (sp == NULL) |
| 1041 | { |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 1042 | sp = alloc_new_sign(name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1043 | if (sp == NULL) |
| 1044 | return FAIL; |
| 1045 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1046 | // add the new sign to the list of signs |
| 1047 | if (sp_prev == NULL) |
| 1048 | first_sign = sp; |
| 1049 | else |
| 1050 | sp_prev->sn_next = sp; |
| 1051 | } |
Bram Moolenaar | bf0acff | 2020-01-09 21:01:59 +0100 | [diff] [blame] | 1052 | else |
| 1053 | { |
| 1054 | win_T *wp; |
| 1055 | |
| 1056 | // Signs may already exist, a redraw is needed in windows with a |
| 1057 | // non-empty sign list. |
| 1058 | FOR_ALL_WINDOWS(wp) |
| 1059 | if (wp->w_buffer->b_signlist != NULL) |
| 1060 | redraw_buf_later(wp->w_buffer, NOT_VALID); |
| 1061 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1062 | |
| 1063 | // set values for a defined sign. |
| 1064 | if (icon != NULL) |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 1065 | sign_define_init_icon(sp, icon); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1066 | |
Bram Moolenaar | 0314236 | 2019-01-18 22:01:42 +0100 | [diff] [blame] | 1067 | if (text != NULL && (sign_define_init_text(sp, text) == FAIL)) |
| 1068 | return FAIL; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1069 | |
| 1070 | if (linehl != NULL) |
| 1071 | sp->sn_line_hl = syn_check_group(linehl, (int)STRLEN(linehl)); |
| 1072 | |
| 1073 | if (texthl != NULL) |
| 1074 | sp->sn_text_hl = syn_check_group(texthl, (int)STRLEN(texthl)); |
| 1075 | |
| 1076 | return OK; |
| 1077 | } |
| 1078 | |
| 1079 | /* |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 1080 | * Return TRUE if sign "name" exists. |
| 1081 | */ |
| 1082 | int |
| 1083 | sign_exists_by_name(char_u *name) |
| 1084 | { |
| 1085 | return sign_find(name, NULL) != NULL; |
| 1086 | } |
| 1087 | |
| 1088 | /* |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1089 | * Free the sign specified by 'name'. |
| 1090 | */ |
| 1091 | int |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 1092 | sign_undefine_by_name(char_u *name, int give_error) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1093 | { |
| 1094 | sign_T *sp_prev; |
| 1095 | sign_T *sp; |
| 1096 | |
| 1097 | sp = sign_find(name, &sp_prev); |
| 1098 | if (sp == NULL) |
| 1099 | { |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 1100 | if (give_error) |
| 1101 | semsg(_("E155: Unknown sign: %s"), name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1102 | return FAIL; |
| 1103 | } |
| 1104 | sign_undefine(sp, sp_prev); |
| 1105 | |
| 1106 | return OK; |
| 1107 | } |
| 1108 | |
| 1109 | /* |
| 1110 | * List the signs matching 'name' |
| 1111 | */ |
| 1112 | static void |
| 1113 | sign_list_by_name(char_u *name) |
| 1114 | { |
| 1115 | sign_T *sp; |
| 1116 | |
| 1117 | sp = sign_find(name, NULL); |
| 1118 | if (sp != NULL) |
| 1119 | sign_list_defined(sp); |
| 1120 | else |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1121 | semsg(_("E155: Unknown sign: %s"), name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1122 | } |
| 1123 | |
Bram Moolenaar | e4b407f | 2019-07-04 11:59:28 +0200 | [diff] [blame] | 1124 | static void |
| 1125 | may_force_numberwidth_recompute(buf_T *buf, int unplace) |
| 1126 | { |
| 1127 | tabpage_T *tp; |
| 1128 | win_T *wp; |
| 1129 | |
| 1130 | FOR_ALL_TAB_WINDOWS(tp, wp) |
| 1131 | if (wp->w_buffer == buf |
| 1132 | && (wp->w_p_nu || wp->w_p_rnu) |
| 1133 | && (unplace || wp->w_nrwidth_width < 2) |
| 1134 | && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u')) |
| 1135 | wp->w_nrwidth_line_count = 0; |
| 1136 | } |
| 1137 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1138 | /* |
Bram Moolenaar | 8144acb | 2019-01-14 23:08:18 +0100 | [diff] [blame] | 1139 | * Place a sign at the specified file location or update a sign. |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1140 | */ |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 1141 | int |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1142 | sign_place( |
| 1143 | int *sign_id, |
| 1144 | char_u *sign_group, |
| 1145 | char_u *sign_name, |
| 1146 | buf_T *buf, |
| 1147 | linenr_T lnum, |
| 1148 | int prio) |
| 1149 | { |
| 1150 | sign_T *sp; |
| 1151 | |
| 1152 | // Check for reserved character '*' in group name |
| 1153 | if (sign_group != NULL && (*sign_group == '*' || *sign_group == '\0')) |
| 1154 | return FAIL; |
| 1155 | |
| 1156 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 1157 | if (STRCMP(sp->sn_name, sign_name) == 0) |
| 1158 | break; |
| 1159 | if (sp == NULL) |
| 1160 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1161 | semsg(_("E155: Unknown sign: %s"), sign_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1162 | return FAIL; |
| 1163 | } |
| 1164 | if (*sign_id == 0) |
| 1165 | *sign_id = sign_group_get_next_signid(buf, sign_group); |
| 1166 | |
| 1167 | if (lnum > 0) |
| 1168 | // ":sign place {id} line={lnum} name={name} file={fname}": |
| 1169 | // place a sign |
| 1170 | buf_addsign(buf, *sign_id, sign_group, prio, lnum, sp->sn_typenr); |
| 1171 | else |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 1172 | // ":sign place {id} file={fname}": change sign type and/or priority |
| 1173 | lnum = buf_change_sign_type(buf, *sign_id, sign_group, sp->sn_typenr, |
| 1174 | prio); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1175 | if (lnum > 0) |
Bram Moolenaar | e4b407f | 2019-07-04 11:59:28 +0200 | [diff] [blame] | 1176 | { |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1177 | redraw_buf_line_later(buf, lnum); |
Bram Moolenaar | e4b407f | 2019-07-04 11:59:28 +0200 | [diff] [blame] | 1178 | |
| 1179 | // When displaying signs in the 'number' column, if the width of the |
| 1180 | // number column is less than 2, then force recomputing the width. |
| 1181 | may_force_numberwidth_recompute(buf, FALSE); |
| 1182 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1183 | else |
| 1184 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1185 | semsg(_("E885: Not possible to change sign %s"), sign_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1186 | return FAIL; |
| 1187 | } |
| 1188 | |
| 1189 | return OK; |
| 1190 | } |
| 1191 | |
| 1192 | /* |
| 1193 | * Unplace the specified sign |
| 1194 | */ |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 1195 | static int |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1196 | sign_unplace(int sign_id, char_u *sign_group, buf_T *buf, linenr_T atlnum) |
| 1197 | { |
| 1198 | if (buf->b_signlist == NULL) // No signs in the buffer |
| 1199 | return OK; |
| 1200 | |
| 1201 | if (sign_id == 0) |
| 1202 | { |
| 1203 | // Delete all the signs in the specified buffer |
| 1204 | redraw_buf_later(buf, NOT_VALID); |
| 1205 | buf_delete_signs(buf, sign_group); |
| 1206 | } |
| 1207 | else |
| 1208 | { |
| 1209 | linenr_T lnum; |
| 1210 | |
| 1211 | // Delete only the specified signs |
| 1212 | lnum = buf_delsign(buf, atlnum, sign_id, sign_group); |
| 1213 | if (lnum == 0) |
| 1214 | return FAIL; |
| 1215 | } |
| 1216 | |
Bram Moolenaar | e4b407f | 2019-07-04 11:59:28 +0200 | [diff] [blame] | 1217 | // When all the signs in a buffer are removed, force recomputing the |
| 1218 | // number column width (if enabled) in all the windows displaying the |
| 1219 | // buffer if 'signcolumn' is set to 'number' in that window. |
| 1220 | if (buf->b_signlist == NULL) |
| 1221 | may_force_numberwidth_recompute(buf, TRUE); |
| 1222 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1223 | return OK; |
| 1224 | } |
| 1225 | |
| 1226 | /* |
| 1227 | * Unplace the sign at the current cursor line. |
| 1228 | */ |
| 1229 | static void |
| 1230 | sign_unplace_at_cursor(char_u *groupname) |
| 1231 | { |
| 1232 | int id = -1; |
| 1233 | |
| 1234 | id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum, groupname); |
| 1235 | if (id > 0) |
| 1236 | sign_unplace(id, groupname, curwin->w_buffer, curwin->w_cursor.lnum); |
| 1237 | else |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1238 | emsg(_("E159: Missing sign number")); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1239 | } |
| 1240 | |
| 1241 | /* |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1242 | * Jump to a sign. |
| 1243 | */ |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 1244 | static linenr_T |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1245 | sign_jump(int sign_id, char_u *sign_group, buf_T *buf) |
| 1246 | { |
| 1247 | linenr_T lnum; |
| 1248 | |
| 1249 | if ((lnum = buf_findsign(buf, sign_id, sign_group)) <= 0) |
| 1250 | { |
Bram Moolenaar | b5443cc | 2019-01-15 20:19:40 +0100 | [diff] [blame] | 1251 | semsg(_("E157: Invalid sign ID: %d"), sign_id); |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1252 | return -1; |
| 1253 | } |
| 1254 | |
| 1255 | // goto a sign ... |
| 1256 | if (buf_jump_open_win(buf) != NULL) |
| 1257 | { // ... in a current window |
| 1258 | curwin->w_cursor.lnum = lnum; |
| 1259 | check_cursor_lnum(); |
| 1260 | beginline(BL_WHITE); |
| 1261 | } |
| 1262 | else |
| 1263 | { // ... not currently in a window |
| 1264 | char_u *cmd; |
| 1265 | |
| 1266 | if (buf->b_fname == NULL) |
| 1267 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1268 | emsg(_("E934: Cannot jump to a buffer that does not have a name")); |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1269 | return -1; |
| 1270 | } |
Bram Moolenaar | 18a4ba2 | 2019-05-24 19:39:03 +0200 | [diff] [blame] | 1271 | cmd = alloc(STRLEN(buf->b_fname) + 25); |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1272 | if (cmd == NULL) |
| 1273 | return -1; |
| 1274 | sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); |
| 1275 | do_cmdline_cmd(cmd); |
| 1276 | vim_free(cmd); |
| 1277 | } |
| 1278 | # ifdef FEAT_FOLDING |
| 1279 | foldOpenCursor(); |
| 1280 | # endif |
| 1281 | |
| 1282 | return lnum; |
| 1283 | } |
| 1284 | |
| 1285 | /* |
| 1286 | * ":sign define {name} ..." command |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1287 | */ |
| 1288 | static void |
| 1289 | sign_define_cmd(char_u *sign_name, char_u *cmdline) |
| 1290 | { |
| 1291 | char_u *arg; |
| 1292 | char_u *p = cmdline; |
| 1293 | char_u *icon = NULL; |
| 1294 | char_u *text = NULL; |
| 1295 | char_u *linehl = NULL; |
| 1296 | char_u *texthl = NULL; |
| 1297 | int failed = FALSE; |
| 1298 | |
| 1299 | // set values for a defined sign. |
| 1300 | for (;;) |
| 1301 | { |
| 1302 | arg = skipwhite(p); |
| 1303 | if (*arg == NUL) |
| 1304 | break; |
| 1305 | p = skiptowhite_esc(arg); |
| 1306 | if (STRNCMP(arg, "icon=", 5) == 0) |
| 1307 | { |
| 1308 | arg += 5; |
| 1309 | icon = vim_strnsave(arg, (int)(p - arg)); |
| 1310 | } |
| 1311 | else if (STRNCMP(arg, "text=", 5) == 0) |
| 1312 | { |
| 1313 | arg += 5; |
| 1314 | text = vim_strnsave(arg, (int)(p - arg)); |
| 1315 | } |
| 1316 | else if (STRNCMP(arg, "linehl=", 7) == 0) |
| 1317 | { |
| 1318 | arg += 7; |
| 1319 | linehl = vim_strnsave(arg, (int)(p - arg)); |
| 1320 | } |
| 1321 | else if (STRNCMP(arg, "texthl=", 7) == 0) |
| 1322 | { |
| 1323 | arg += 7; |
| 1324 | texthl = vim_strnsave(arg, (int)(p - arg)); |
| 1325 | } |
| 1326 | else |
| 1327 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1328 | semsg(_(e_invarg2), arg); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1329 | failed = TRUE; |
| 1330 | break; |
| 1331 | } |
| 1332 | } |
| 1333 | |
| 1334 | if (!failed) |
| 1335 | sign_define_by_name(sign_name, icon, linehl, text, texthl); |
| 1336 | |
| 1337 | vim_free(icon); |
| 1338 | vim_free(text); |
| 1339 | vim_free(linehl); |
| 1340 | vim_free(texthl); |
| 1341 | } |
| 1342 | |
| 1343 | /* |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1344 | * ":sign place" command |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1345 | */ |
| 1346 | static void |
| 1347 | sign_place_cmd( |
| 1348 | buf_T *buf, |
| 1349 | linenr_T lnum, |
| 1350 | char_u *sign_name, |
| 1351 | int id, |
| 1352 | char_u *group, |
| 1353 | int prio) |
| 1354 | { |
| 1355 | if (id <= 0) |
| 1356 | { |
| 1357 | // List signs placed in a file/buffer |
| 1358 | // :sign place file={fname} |
| 1359 | // :sign place group={group} file={fname} |
| 1360 | // :sign place group=* file={fname} |
| 1361 | // :sign place buffer={nr} |
| 1362 | // :sign place group={group} buffer={nr} |
| 1363 | // :sign place group=* buffer={nr} |
| 1364 | // :sign place |
| 1365 | // :sign place group={group} |
| 1366 | // :sign place group=* |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1367 | if (lnum >= 0 || sign_name != NULL |
| 1368 | || (group != NULL && *group == '\0')) |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1369 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1370 | else |
| 1371 | sign_list_placed(buf, group); |
| 1372 | } |
| 1373 | else |
| 1374 | { |
| 1375 | // Place a new sign |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1376 | if (sign_name == NULL || buf == NULL |
| 1377 | || (group != NULL && *group == '\0')) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1378 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1379 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1380 | return; |
| 1381 | } |
| 1382 | |
| 1383 | sign_place(&id, group, sign_name, buf, lnum, prio); |
| 1384 | } |
| 1385 | } |
| 1386 | |
| 1387 | /* |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1388 | * ":sign unplace" command |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1389 | */ |
| 1390 | static void |
| 1391 | sign_unplace_cmd( |
| 1392 | buf_T *buf, |
| 1393 | linenr_T lnum, |
| 1394 | char_u *sign_name, |
| 1395 | int id, |
| 1396 | char_u *group) |
| 1397 | { |
| 1398 | if (lnum >= 0 || sign_name != NULL || (group != NULL && *group == '\0')) |
| 1399 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1400 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1401 | return; |
| 1402 | } |
| 1403 | |
| 1404 | if (id == -2) |
| 1405 | { |
| 1406 | if (buf != NULL) |
| 1407 | // :sign unplace * file={fname} |
| 1408 | // :sign unplace * group={group} file={fname} |
| 1409 | // :sign unplace * group=* file={fname} |
| 1410 | // :sign unplace * buffer={nr} |
| 1411 | // :sign unplace * group={group} buffer={nr} |
| 1412 | // :sign unplace * group=* buffer={nr} |
| 1413 | sign_unplace(0, group, buf, 0); |
| 1414 | else |
| 1415 | // :sign unplace * |
| 1416 | // :sign unplace * group={group} |
| 1417 | // :sign unplace * group=* |
| 1418 | FOR_ALL_BUFFERS(buf) |
| 1419 | if (buf->b_signlist != NULL) |
| 1420 | buf_delete_signs(buf, group); |
| 1421 | } |
| 1422 | else |
| 1423 | { |
| 1424 | if (buf != NULL) |
| 1425 | // :sign unplace {id} file={fname} |
| 1426 | // :sign unplace {id} group={group} file={fname} |
| 1427 | // :sign unplace {id} group=* file={fname} |
| 1428 | // :sign unplace {id} buffer={nr} |
| 1429 | // :sign unplace {id} group={group} buffer={nr} |
| 1430 | // :sign unplace {id} group=* buffer={nr} |
| 1431 | sign_unplace(id, group, buf, 0); |
| 1432 | else |
| 1433 | { |
| 1434 | if (id == -1) |
| 1435 | { |
| 1436 | // :sign unplace group={group} |
| 1437 | // :sign unplace group=* |
| 1438 | sign_unplace_at_cursor(group); |
| 1439 | } |
| 1440 | else |
| 1441 | { |
| 1442 | // :sign unplace {id} |
| 1443 | // :sign unplace {id} group={group} |
| 1444 | // :sign unplace {id} group=* |
| 1445 | FOR_ALL_BUFFERS(buf) |
| 1446 | sign_unplace(id, group, buf, 0); |
| 1447 | } |
| 1448 | } |
| 1449 | } |
| 1450 | } |
| 1451 | |
| 1452 | /* |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1453 | * Jump to a placed sign commands: |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1454 | * :sign jump {id} file={fname} |
| 1455 | * :sign jump {id} buffer={nr} |
| 1456 | * :sign jump {id} group={group} file={fname} |
| 1457 | * :sign jump {id} group={group} buffer={nr} |
| 1458 | */ |
| 1459 | static void |
| 1460 | sign_jump_cmd( |
| 1461 | buf_T *buf, |
| 1462 | linenr_T lnum, |
| 1463 | char_u *sign_name, |
| 1464 | int id, |
| 1465 | char_u *group) |
| 1466 | { |
Bram Moolenaar | b328cca | 2019-01-06 16:24:01 +0100 | [diff] [blame] | 1467 | if (sign_name == NULL && group == NULL && id == -1) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1468 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1469 | emsg(_(e_argreq)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1470 | return; |
| 1471 | } |
| 1472 | |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1473 | if (buf == NULL || (group != NULL && *group == '\0') |
| 1474 | || lnum >= 0 || sign_name != NULL) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1475 | { |
| 1476 | // File or buffer is not specified or an empty group is used |
| 1477 | // or a line number or a sign name is specified. |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1478 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1479 | return; |
| 1480 | } |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1481 | (void)sign_jump(id, group, buf); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1482 | } |
| 1483 | |
| 1484 | /* |
| 1485 | * Parse the command line arguments for the ":sign place", ":sign unplace" and |
| 1486 | * ":sign jump" commands. |
| 1487 | * The supported arguments are: line={lnum} name={name} group={group} |
| 1488 | * priority={prio} and file={fname} or buffer={nr}. |
| 1489 | */ |
| 1490 | static int |
| 1491 | parse_sign_cmd_args( |
| 1492 | int cmd, |
| 1493 | char_u *arg, |
| 1494 | char_u **sign_name, |
| 1495 | int *signid, |
| 1496 | char_u **group, |
| 1497 | int *prio, |
| 1498 | buf_T **buf, |
| 1499 | linenr_T *lnum) |
| 1500 | { |
| 1501 | char_u *arg1; |
| 1502 | char_u *name; |
| 1503 | char_u *filename = NULL; |
Bram Moolenaar | b589f95 | 2019-01-07 22:10:00 +0100 | [diff] [blame] | 1504 | int lnum_arg = FALSE; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1505 | |
| 1506 | // first arg could be placed sign id |
| 1507 | arg1 = arg; |
| 1508 | if (VIM_ISDIGIT(*arg)) |
| 1509 | { |
| 1510 | *signid = getdigits(&arg); |
| 1511 | if (!VIM_ISWHITE(*arg) && *arg != NUL) |
| 1512 | { |
| 1513 | *signid = -1; |
| 1514 | arg = arg1; |
| 1515 | } |
| 1516 | else |
| 1517 | arg = skipwhite(arg); |
| 1518 | } |
| 1519 | |
| 1520 | while (*arg != NUL) |
| 1521 | { |
| 1522 | if (STRNCMP(arg, "line=", 5) == 0) |
| 1523 | { |
| 1524 | arg += 5; |
| 1525 | *lnum = atoi((char *)arg); |
| 1526 | arg = skiptowhite(arg); |
Bram Moolenaar | b589f95 | 2019-01-07 22:10:00 +0100 | [diff] [blame] | 1527 | lnum_arg = TRUE; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1528 | } |
| 1529 | else if (STRNCMP(arg, "*", 1) == 0 && cmd == SIGNCMD_UNPLACE) |
| 1530 | { |
| 1531 | if (*signid != -1) |
| 1532 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1533 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1534 | return FAIL; |
| 1535 | } |
| 1536 | *signid = -2; |
| 1537 | arg = skiptowhite(arg + 1); |
| 1538 | } |
| 1539 | else if (STRNCMP(arg, "name=", 5) == 0) |
| 1540 | { |
| 1541 | arg += 5; |
| 1542 | name = arg; |
| 1543 | arg = skiptowhite(arg); |
| 1544 | if (*arg != NUL) |
| 1545 | *arg++ = NUL; |
| 1546 | while (name[0] == '0' && name[1] != NUL) |
| 1547 | ++name; |
| 1548 | *sign_name = name; |
| 1549 | } |
| 1550 | else if (STRNCMP(arg, "group=", 6) == 0) |
| 1551 | { |
| 1552 | arg += 6; |
| 1553 | *group = arg; |
| 1554 | arg = skiptowhite(arg); |
| 1555 | if (*arg != NUL) |
| 1556 | *arg++ = NUL; |
| 1557 | } |
| 1558 | else if (STRNCMP(arg, "priority=", 9) == 0) |
| 1559 | { |
| 1560 | arg += 9; |
| 1561 | *prio = atoi((char *)arg); |
| 1562 | arg = skiptowhite(arg); |
| 1563 | } |
| 1564 | else if (STRNCMP(arg, "file=", 5) == 0) |
| 1565 | { |
| 1566 | arg += 5; |
| 1567 | filename = arg; |
| 1568 | *buf = buflist_findname_exp(arg); |
| 1569 | break; |
| 1570 | } |
| 1571 | else if (STRNCMP(arg, "buffer=", 7) == 0) |
| 1572 | { |
| 1573 | arg += 7; |
| 1574 | filename = arg; |
| 1575 | *buf = buflist_findnr((int)getdigits(&arg)); |
| 1576 | if (*skipwhite(arg) != NUL) |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1577 | emsg(_(e_trailing)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1578 | break; |
| 1579 | } |
| 1580 | else |
| 1581 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1582 | emsg(_(e_invarg)); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1583 | return FAIL; |
| 1584 | } |
| 1585 | arg = skipwhite(arg); |
| 1586 | } |
| 1587 | |
| 1588 | if (filename != NULL && *buf == NULL) |
| 1589 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1590 | semsg(_("E158: Invalid buffer name: %s"), filename); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1591 | return FAIL; |
| 1592 | } |
| 1593 | |
Bram Moolenaar | b328cca | 2019-01-06 16:24:01 +0100 | [diff] [blame] | 1594 | // If the filename is not supplied for the sign place or the sign jump |
| 1595 | // command, then use the current buffer. |
Bram Moolenaar | b589f95 | 2019-01-07 22:10:00 +0100 | [diff] [blame] | 1596 | if (filename == NULL && ((cmd == SIGNCMD_PLACE && lnum_arg) |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1597 | || cmd == SIGNCMD_JUMP)) |
Bram Moolenaar | b328cca | 2019-01-06 16:24:01 +0100 | [diff] [blame] | 1598 | *buf = curwin->w_buffer; |
| 1599 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1600 | return OK; |
| 1601 | } |
| 1602 | |
| 1603 | /* |
| 1604 | * ":sign" command |
| 1605 | */ |
| 1606 | void |
| 1607 | ex_sign(exarg_T *eap) |
| 1608 | { |
| 1609 | char_u *arg = eap->arg; |
| 1610 | char_u *p; |
| 1611 | int idx; |
| 1612 | sign_T *sp; |
| 1613 | buf_T *buf = NULL; |
| 1614 | |
| 1615 | // Parse the subcommand. |
| 1616 | p = skiptowhite(arg); |
| 1617 | idx = sign_cmd_idx(arg, p); |
| 1618 | if (idx == SIGNCMD_LAST) |
| 1619 | { |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1620 | semsg(_("E160: Unknown sign command: %s"), arg); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1621 | return; |
| 1622 | } |
| 1623 | arg = skipwhite(p); |
| 1624 | |
| 1625 | if (idx <= SIGNCMD_LIST) |
| 1626 | { |
| 1627 | // Define, undefine or list signs. |
| 1628 | if (idx == SIGNCMD_LIST && *arg == NUL) |
| 1629 | { |
| 1630 | // ":sign list": list all defined signs |
| 1631 | for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
| 1632 | sign_list_defined(sp); |
| 1633 | } |
| 1634 | else if (*arg == NUL) |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1635 | emsg(_("E156: Missing sign name")); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1636 | else |
| 1637 | { |
| 1638 | char_u *name; |
| 1639 | |
| 1640 | // Isolate the sign name. If it's a number skip leading zeroes, |
| 1641 | // so that "099" and "99" are the same sign. But keep "0". |
| 1642 | p = skiptowhite(arg); |
| 1643 | if (*p != NUL) |
| 1644 | *p++ = NUL; |
| 1645 | while (arg[0] == '0' && arg[1] != NUL) |
| 1646 | ++arg; |
| 1647 | name = vim_strsave(arg); |
| 1648 | |
| 1649 | if (idx == SIGNCMD_DEFINE) |
| 1650 | sign_define_cmd(name, p); |
| 1651 | else if (idx == SIGNCMD_LIST) |
| 1652 | // ":sign list {name}" |
| 1653 | sign_list_by_name(name); |
| 1654 | else |
| 1655 | // ":sign undefine {name}" |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 1656 | sign_undefine_by_name(name, TRUE); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1657 | |
| 1658 | vim_free(name); |
| 1659 | return; |
| 1660 | } |
| 1661 | } |
| 1662 | else |
| 1663 | { |
| 1664 | int id = -1; |
| 1665 | linenr_T lnum = -1; |
| 1666 | char_u *sign_name = NULL; |
| 1667 | char_u *group = NULL; |
| 1668 | int prio = SIGN_DEF_PRIO; |
| 1669 | |
| 1670 | // Parse command line arguments |
| 1671 | if (parse_sign_cmd_args(idx, arg, &sign_name, &id, &group, &prio, |
| 1672 | &buf, &lnum) == FAIL) |
| 1673 | return; |
| 1674 | |
| 1675 | if (idx == SIGNCMD_PLACE) |
| 1676 | sign_place_cmd(buf, lnum, sign_name, id, group, prio); |
| 1677 | else if (idx == SIGNCMD_UNPLACE) |
| 1678 | sign_unplace_cmd(buf, lnum, sign_name, id, group); |
| 1679 | else if (idx == SIGNCMD_JUMP) |
| 1680 | sign_jump_cmd(buf, lnum, sign_name, id, group); |
| 1681 | } |
| 1682 | } |
| 1683 | |
| 1684 | /* |
| 1685 | * Return information about a specified sign |
| 1686 | */ |
| 1687 | static void |
| 1688 | sign_getinfo(sign_T *sp, dict_T *retdict) |
| 1689 | { |
| 1690 | char_u *p; |
| 1691 | |
| 1692 | dict_add_string(retdict, "name", (char_u *)sp->sn_name); |
| 1693 | if (sp->sn_icon != NULL) |
| 1694 | dict_add_string(retdict, "icon", (char_u *)sp->sn_icon); |
| 1695 | if (sp->sn_text != NULL) |
| 1696 | dict_add_string(retdict, "text", (char_u *)sp->sn_text); |
| 1697 | if (sp->sn_line_hl > 0) |
| 1698 | { |
| 1699 | p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
| 1700 | if (p == NULL) |
| 1701 | p = (char_u *)"NONE"; |
| 1702 | dict_add_string(retdict, "linehl", (char_u *)p); |
| 1703 | } |
| 1704 | if (sp->sn_text_hl > 0) |
| 1705 | { |
| 1706 | p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
| 1707 | if (p == NULL) |
| 1708 | p = (char_u *)"NONE"; |
| 1709 | dict_add_string(retdict, "texthl", (char_u *)p); |
| 1710 | } |
| 1711 | } |
| 1712 | |
| 1713 | /* |
| 1714 | * If 'name' is NULL, return a list of all the defined signs. |
| 1715 | * Otherwise, return information about the specified sign. |
| 1716 | */ |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 1717 | static void |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1718 | sign_getlist(char_u *name, list_T *retlist) |
| 1719 | { |
| 1720 | sign_T *sp = first_sign; |
| 1721 | dict_T *dict; |
| 1722 | |
| 1723 | if (name != NULL) |
| 1724 | { |
| 1725 | sp = sign_find(name, NULL); |
| 1726 | if (sp == NULL) |
| 1727 | return; |
| 1728 | } |
| 1729 | |
| 1730 | for (; sp != NULL && !got_int; sp = sp->sn_next) |
| 1731 | { |
| 1732 | if ((dict = dict_alloc_id(aid_sign_getlist)) == NULL) |
| 1733 | return; |
| 1734 | if (list_append_dict(retlist, dict) == FAIL) |
| 1735 | return; |
| 1736 | sign_getinfo(sp, dict); |
| 1737 | |
| 1738 | if (name != NULL) // handle only the specified sign |
| 1739 | break; |
| 1740 | } |
| 1741 | } |
| 1742 | |
| 1743 | /* |
| 1744 | * Returns information about signs placed in a buffer as list of dicts. |
| 1745 | */ |
| 1746 | void |
| 1747 | get_buffer_signs(buf_T *buf, list_T *l) |
| 1748 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 1749 | sign_entry_T *sign; |
| 1750 | dict_T *d; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1751 | |
| 1752 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 1753 | { |
| 1754 | if ((d = sign_get_info(sign)) != NULL) |
| 1755 | list_append_dict(l, d); |
| 1756 | } |
| 1757 | } |
| 1758 | |
| 1759 | /* |
| 1760 | * Return information about all the signs placed in a buffer |
| 1761 | */ |
| 1762 | static void |
| 1763 | sign_get_placed_in_buf( |
| 1764 | buf_T *buf, |
| 1765 | linenr_T lnum, |
| 1766 | int sign_id, |
| 1767 | char_u *sign_group, |
| 1768 | list_T *retlist) |
| 1769 | { |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 1770 | dict_T *d; |
| 1771 | list_T *l; |
| 1772 | sign_entry_T *sign; |
| 1773 | dict_T *sdict; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1774 | |
| 1775 | if ((d = dict_alloc_id(aid_sign_getplaced_dict)) == NULL) |
| 1776 | return; |
| 1777 | list_append_dict(retlist, d); |
| 1778 | |
| 1779 | dict_add_number(d, "bufnr", (long)buf->b_fnum); |
| 1780 | |
| 1781 | if ((l = list_alloc_id(aid_sign_getplaced_list)) == NULL) |
| 1782 | return; |
| 1783 | dict_add_list(d, "signs", l); |
| 1784 | |
| 1785 | FOR_ALL_SIGNS_IN_BUF(buf, sign) |
| 1786 | { |
| 1787 | if (!sign_in_group(sign, sign_group)) |
| 1788 | continue; |
Bram Moolenaar | 27a472c | 2019-01-09 21:47:30 +0100 | [diff] [blame] | 1789 | if ((lnum == 0 && sign_id == 0) |
Bram Moolenaar | 6656c2e | 2019-10-24 15:00:04 +0200 | [diff] [blame] | 1790 | || (sign_id == 0 && lnum == sign->se_lnum) |
| 1791 | || (lnum == 0 && sign_id == sign->se_id) |
| 1792 | || (lnum == sign->se_lnum && sign_id == sign->se_id)) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1793 | { |
| 1794 | if ((sdict = sign_get_info(sign)) != NULL) |
| 1795 | list_append_dict(l, sdict); |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | |
| 1800 | /* |
| 1801 | * Get a list of signs placed in buffer 'buf'. If 'num' is non-zero, return the |
| 1802 | * sign placed at the line number. If 'lnum' is zero, return all the signs |
| 1803 | * placed in 'buf'. If 'buf' is NULL, return signs placed in all the buffers. |
| 1804 | */ |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 1805 | static void |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1806 | sign_get_placed( |
| 1807 | buf_T *buf, |
| 1808 | linenr_T lnum, |
| 1809 | int sign_id, |
| 1810 | char_u *sign_group, |
| 1811 | list_T *retlist) |
| 1812 | { |
| 1813 | if (buf != NULL) |
| 1814 | sign_get_placed_in_buf(buf, lnum, sign_id, sign_group, retlist); |
| 1815 | else |
| 1816 | { |
| 1817 | FOR_ALL_BUFFERS(buf) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1818 | if (buf->b_signlist != NULL) |
| 1819 | sign_get_placed_in_buf(buf, 0, sign_id, sign_group, retlist); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1820 | } |
| 1821 | } |
| 1822 | |
| 1823 | # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 1824 | /* |
| 1825 | * Allocate the icons. Called when the GUI has started. Allows defining |
| 1826 | * signs before it starts. |
| 1827 | */ |
| 1828 | void |
| 1829 | sign_gui_started(void) |
| 1830 | { |
| 1831 | sign_T *sp; |
| 1832 | |
| 1833 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 1834 | if (sp->sn_icon != NULL) |
| 1835 | sp->sn_image = gui_mch_register_sign(sp->sn_icon); |
| 1836 | } |
| 1837 | # endif |
| 1838 | |
| 1839 | /* |
| 1840 | * List one sign. |
| 1841 | */ |
| 1842 | static void |
| 1843 | sign_list_defined(sign_T *sp) |
| 1844 | { |
| 1845 | char_u *p; |
| 1846 | |
Bram Moolenaar | f9e3e09 | 2019-01-13 23:38:42 +0100 | [diff] [blame] | 1847 | smsg("sign %s", sp->sn_name); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1848 | if (sp->sn_icon != NULL) |
| 1849 | { |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1850 | msg_puts(" icon="); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1851 | msg_outtrans(sp->sn_icon); |
| 1852 | # ifdef FEAT_SIGN_ICONS |
| 1853 | if (sp->sn_image == NULL) |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1854 | msg_puts(_(" (NOT FOUND)")); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1855 | # else |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1856 | msg_puts(_(" (not supported)")); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1857 | # endif |
| 1858 | } |
| 1859 | if (sp->sn_text != NULL) |
| 1860 | { |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1861 | msg_puts(" text="); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1862 | msg_outtrans(sp->sn_text); |
| 1863 | } |
| 1864 | if (sp->sn_line_hl > 0) |
| 1865 | { |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1866 | msg_puts(" linehl="); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1867 | p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
| 1868 | if (p == NULL) |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1869 | msg_puts("NONE"); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1870 | else |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1871 | msg_puts((char *)p); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1872 | } |
| 1873 | if (sp->sn_text_hl > 0) |
| 1874 | { |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1875 | msg_puts(" texthl="); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1876 | p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
| 1877 | if (p == NULL) |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1878 | msg_puts("NONE"); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1879 | else |
Bram Moolenaar | 32526b3 | 2019-01-19 17:43:09 +0100 | [diff] [blame] | 1880 | msg_puts((char *)p); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1881 | } |
| 1882 | } |
| 1883 | |
| 1884 | /* |
| 1885 | * Undefine a sign and free its memory. |
| 1886 | */ |
| 1887 | static void |
| 1888 | sign_undefine(sign_T *sp, sign_T *sp_prev) |
| 1889 | { |
| 1890 | vim_free(sp->sn_name); |
| 1891 | vim_free(sp->sn_icon); |
| 1892 | # ifdef FEAT_SIGN_ICONS |
| 1893 | if (sp->sn_image != NULL) |
| 1894 | { |
| 1895 | out_flush(); |
| 1896 | gui_mch_destroy_sign(sp->sn_image); |
| 1897 | } |
| 1898 | # endif |
| 1899 | vim_free(sp->sn_text); |
| 1900 | if (sp_prev == NULL) |
| 1901 | first_sign = sp->sn_next; |
| 1902 | else |
| 1903 | sp_prev->sn_next = sp->sn_next; |
| 1904 | vim_free(sp); |
| 1905 | } |
| 1906 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1907 | # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
| 1908 | void * |
| 1909 | sign_get_image( |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1910 | int typenr) // the attribute which may have a sign |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1911 | { |
| 1912 | sign_T *sp; |
| 1913 | |
| 1914 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 1915 | if (sp->sn_typenr == typenr) |
| 1916 | return sp->sn_image; |
| 1917 | return NULL; |
| 1918 | } |
| 1919 | # endif |
| 1920 | |
| 1921 | /* |
| 1922 | * Undefine/free all signs. |
| 1923 | */ |
| 1924 | void |
| 1925 | free_signs(void) |
| 1926 | { |
| 1927 | while (first_sign != NULL) |
| 1928 | sign_undefine(first_sign, NULL); |
| 1929 | } |
| 1930 | |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1931 | static enum |
| 1932 | { |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1933 | EXP_SUBCMD, // expand :sign sub-commands |
| 1934 | EXP_DEFINE, // expand :sign define {name} args |
| 1935 | EXP_PLACE, // expand :sign place {id} args |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 1936 | EXP_LIST, // expand :sign place args |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 1937 | EXP_UNPLACE, // expand :sign unplace" |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 1938 | EXP_SIGN_NAMES, // expand with name of placed signs |
| 1939 | EXP_SIGN_GROUPS // expand with name of placed sign groups |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1940 | } expand_what; |
| 1941 | |
| 1942 | /* |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 1943 | * Return the n'th sign name (used for command line completion) |
| 1944 | */ |
| 1945 | static char_u * |
| 1946 | get_nth_sign_name(int idx) |
| 1947 | { |
| 1948 | int current_idx; |
| 1949 | sign_T *sp; |
| 1950 | |
| 1951 | // Complete with name of signs already defined |
| 1952 | current_idx = 0; |
| 1953 | for (sp = first_sign; sp != NULL; sp = sp->sn_next) |
| 1954 | if (current_idx++ == idx) |
| 1955 | return sp->sn_name; |
| 1956 | return NULL; |
| 1957 | } |
| 1958 | |
| 1959 | /* |
| 1960 | * Return the n'th sign group name (used for command line completion) |
| 1961 | */ |
| 1962 | static char_u * |
| 1963 | get_nth_sign_group_name(int idx) |
| 1964 | { |
| 1965 | int current_idx; |
| 1966 | int todo; |
| 1967 | hashitem_T *hi; |
| 1968 | signgroup_T *group; |
| 1969 | |
| 1970 | // Complete with name of sign groups already defined |
| 1971 | current_idx = 0; |
| 1972 | todo = (int)sg_table.ht_used; |
| 1973 | for (hi = sg_table.ht_array; todo > 0; ++hi) |
| 1974 | { |
| 1975 | if (!HASHITEM_EMPTY(hi)) |
| 1976 | { |
| 1977 | --todo; |
| 1978 | if (current_idx++ == idx) |
| 1979 | { |
| 1980 | group = HI2SG(hi); |
| 1981 | return group->sg_name; |
| 1982 | } |
| 1983 | } |
| 1984 | } |
| 1985 | return NULL; |
| 1986 | } |
| 1987 | |
| 1988 | /* |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1989 | * Function given to ExpandGeneric() to obtain the sign command |
| 1990 | * expansion. |
| 1991 | */ |
| 1992 | char_u * |
| 1993 | get_sign_name(expand_T *xp UNUSED, int idx) |
| 1994 | { |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 1995 | switch (expand_what) |
| 1996 | { |
| 1997 | case EXP_SUBCMD: |
| 1998 | return (char_u *)cmds[idx]; |
| 1999 | case EXP_DEFINE: |
| 2000 | { |
| 2001 | char *define_arg[] = |
| 2002 | { |
| 2003 | "icon=", "linehl=", "text=", "texthl=", NULL |
| 2004 | }; |
| 2005 | return (char_u *)define_arg[idx]; |
| 2006 | } |
| 2007 | case EXP_PLACE: |
| 2008 | { |
| 2009 | char *place_arg[] = |
| 2010 | { |
| 2011 | "line=", "name=", "group=", "priority=", "file=", |
| 2012 | "buffer=", NULL |
| 2013 | }; |
| 2014 | return (char_u *)place_arg[idx]; |
| 2015 | } |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2016 | case EXP_LIST: |
| 2017 | { |
| 2018 | char *list_arg[] = |
| 2019 | { |
| 2020 | "group=", "file=", "buffer=", NULL |
| 2021 | }; |
| 2022 | return (char_u *)list_arg[idx]; |
| 2023 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2024 | case EXP_UNPLACE: |
| 2025 | { |
| 2026 | char *unplace_arg[] = { "group=", "file=", "buffer=", NULL }; |
| 2027 | return (char_u *)unplace_arg[idx]; |
| 2028 | } |
| 2029 | case EXP_SIGN_NAMES: |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2030 | return get_nth_sign_name(idx); |
| 2031 | case EXP_SIGN_GROUPS: |
| 2032 | return get_nth_sign_group_name(idx); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2033 | default: |
| 2034 | return NULL; |
| 2035 | } |
| 2036 | } |
| 2037 | |
| 2038 | /* |
| 2039 | * Handle command line completion for :sign command. |
| 2040 | */ |
| 2041 | void |
| 2042 | set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
| 2043 | { |
| 2044 | char_u *p; |
| 2045 | char_u *end_subcmd; |
| 2046 | char_u *last; |
| 2047 | int cmd_idx; |
| 2048 | char_u *begin_subcmd_args; |
| 2049 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2050 | // Default: expand subcommands. |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2051 | xp->xp_context = EXPAND_SIGN; |
| 2052 | expand_what = EXP_SUBCMD; |
| 2053 | xp->xp_pattern = arg; |
| 2054 | |
| 2055 | end_subcmd = skiptowhite(arg); |
| 2056 | if (*end_subcmd == NUL) |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2057 | // expand subcmd name |
| 2058 | // :sign {subcmd}<CTRL-D> |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2059 | return; |
| 2060 | |
| 2061 | cmd_idx = sign_cmd_idx(arg, end_subcmd); |
| 2062 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2063 | // :sign {subcmd} {subcmd_args} |
| 2064 | // | |
| 2065 | // begin_subcmd_args |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2066 | begin_subcmd_args = skipwhite(end_subcmd); |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2067 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2068 | // expand last argument of subcmd |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2069 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2070 | // :sign define {name} {args}... |
| 2071 | // | |
| 2072 | // p |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2073 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2074 | // Loop until reaching last argument. |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2075 | p = begin_subcmd_args; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2076 | do |
| 2077 | { |
| 2078 | p = skipwhite(p); |
| 2079 | last = p; |
| 2080 | p = skiptowhite(p); |
| 2081 | } while (*p != NUL); |
| 2082 | |
| 2083 | p = vim_strchr(last, '='); |
| 2084 | |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2085 | // :sign define {name} {args}... {last}= |
| 2086 | // | | |
| 2087 | // last p |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2088 | if (p == NULL) |
| 2089 | { |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2090 | // Expand last argument name (before equal sign). |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2091 | xp->xp_pattern = last; |
| 2092 | switch (cmd_idx) |
| 2093 | { |
| 2094 | case SIGNCMD_DEFINE: |
| 2095 | expand_what = EXP_DEFINE; |
| 2096 | break; |
| 2097 | case SIGNCMD_PLACE: |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2098 | // List placed signs |
| 2099 | if (VIM_ISDIGIT(*begin_subcmd_args)) |
| 2100 | // :sign place {id} {args}... |
| 2101 | expand_what = EXP_PLACE; |
| 2102 | else |
| 2103 | // :sign place {args}... |
| 2104 | expand_what = EXP_LIST; |
| 2105 | break; |
| 2106 | case SIGNCMD_LIST: |
| 2107 | case SIGNCMD_UNDEFINE: |
| 2108 | // :sign list <CTRL-D> |
| 2109 | // :sign undefine <CTRL-D> |
| 2110 | expand_what = EXP_SIGN_NAMES; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2111 | break; |
| 2112 | case SIGNCMD_JUMP: |
| 2113 | case SIGNCMD_UNPLACE: |
| 2114 | expand_what = EXP_UNPLACE; |
| 2115 | break; |
| 2116 | default: |
| 2117 | xp->xp_context = EXPAND_NOTHING; |
| 2118 | } |
| 2119 | } |
| 2120 | else |
| 2121 | { |
Bram Moolenaar | 6b7b719 | 2019-01-11 13:42:41 +0100 | [diff] [blame] | 2122 | // Expand last argument value (after equal sign). |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2123 | xp->xp_pattern = p + 1; |
| 2124 | switch (cmd_idx) |
| 2125 | { |
| 2126 | case SIGNCMD_DEFINE: |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2127 | if (STRNCMP(last, "texthl", 6) == 0 |
| 2128 | || STRNCMP(last, "linehl", 6) == 0) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2129 | xp->xp_context = EXPAND_HIGHLIGHT; |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2130 | else if (STRNCMP(last, "icon", 4) == 0) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2131 | xp->xp_context = EXPAND_FILES; |
| 2132 | else |
| 2133 | xp->xp_context = EXPAND_NOTHING; |
| 2134 | break; |
| 2135 | case SIGNCMD_PLACE: |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2136 | if (STRNCMP(last, "name", 4) == 0) |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2137 | expand_what = EXP_SIGN_NAMES; |
Bram Moolenaar | 3678f65 | 2019-02-17 14:50:25 +0100 | [diff] [blame] | 2138 | else if (STRNCMP(last, "group", 5) == 0) |
| 2139 | expand_what = EXP_SIGN_GROUPS; |
| 2140 | else if (STRNCMP(last, "file", 4) == 0) |
| 2141 | xp->xp_context = EXPAND_BUFFERS; |
| 2142 | else |
| 2143 | xp->xp_context = EXPAND_NOTHING; |
| 2144 | break; |
| 2145 | case SIGNCMD_UNPLACE: |
| 2146 | case SIGNCMD_JUMP: |
| 2147 | if (STRNCMP(last, "group", 5) == 0) |
| 2148 | expand_what = EXP_SIGN_GROUPS; |
| 2149 | else if (STRNCMP(last, "file", 4) == 0) |
| 2150 | xp->xp_context = EXPAND_BUFFERS; |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2151 | else |
| 2152 | xp->xp_context = EXPAND_NOTHING; |
| 2153 | break; |
| 2154 | default: |
| 2155 | xp->xp_context = EXPAND_NOTHING; |
| 2156 | } |
| 2157 | } |
| 2158 | } |
Bram Moolenaar | bbea470 | 2019-01-01 13:20:31 +0100 | [diff] [blame] | 2159 | |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2160 | /* |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2161 | * Define a sign using the attributes in 'dict'. Returns 0 on success and -1 on |
| 2162 | * failure. |
| 2163 | */ |
| 2164 | static int |
| 2165 | sign_define_from_dict(char_u *name_arg, dict_T *dict) |
| 2166 | { |
| 2167 | char_u *name = NULL; |
| 2168 | char_u *icon = NULL; |
| 2169 | char_u *linehl = NULL; |
| 2170 | char_u *text = NULL; |
| 2171 | char_u *texthl = NULL; |
| 2172 | int retval = -1; |
| 2173 | |
| 2174 | if (name_arg == NULL) |
| 2175 | { |
| 2176 | if (dict == NULL) |
| 2177 | return -1; |
| 2178 | name = dict_get_string(dict, (char_u *)"name", TRUE); |
| 2179 | } |
| 2180 | else |
| 2181 | name = vim_strsave(name_arg); |
| 2182 | if (name == NULL || name[0] == NUL) |
| 2183 | goto cleanup; |
| 2184 | if (dict != NULL) |
| 2185 | { |
| 2186 | icon = dict_get_string(dict, (char_u *)"icon", TRUE); |
| 2187 | linehl = dict_get_string(dict, (char_u *)"linehl", TRUE); |
| 2188 | text = dict_get_string(dict, (char_u *)"text", TRUE); |
| 2189 | texthl = dict_get_string(dict, (char_u *)"texthl", TRUE); |
| 2190 | } |
| 2191 | |
| 2192 | if (sign_define_by_name(name, icon, linehl, text, texthl) == OK) |
| 2193 | retval = 0; |
| 2194 | |
| 2195 | cleanup: |
| 2196 | vim_free(name); |
| 2197 | vim_free(icon); |
| 2198 | vim_free(linehl); |
| 2199 | vim_free(text); |
| 2200 | vim_free(texthl); |
| 2201 | |
| 2202 | return retval; |
| 2203 | } |
| 2204 | |
| 2205 | /* |
| 2206 | * Define multiple signs using attributes from list 'l' and store the return |
| 2207 | * values in 'retlist'. |
| 2208 | */ |
| 2209 | static void |
| 2210 | sign_define_multiple(list_T *l, list_T *retlist) |
| 2211 | { |
| 2212 | listitem_T *li; |
| 2213 | int retval; |
| 2214 | |
| 2215 | for (li = l->lv_first; li != NULL; li = li->li_next) |
| 2216 | { |
| 2217 | retval = -1; |
| 2218 | if (li->li_tv.v_type == VAR_DICT) |
| 2219 | retval = sign_define_from_dict(NULL, li->li_tv.vval.v_dict); |
| 2220 | else |
| 2221 | emsg(_(e_dictreq)); |
| 2222 | list_append_number(retlist, retval); |
| 2223 | } |
| 2224 | } |
| 2225 | |
| 2226 | /* |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2227 | * "sign_define()" function |
| 2228 | */ |
| 2229 | void |
| 2230 | f_sign_define(typval_T *argvars, typval_T *rettv) |
| 2231 | { |
| 2232 | char_u *name; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2233 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2234 | if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_UNKNOWN) |
| 2235 | { |
| 2236 | // Define multiple signs |
| 2237 | if (rettv_list_alloc(rettv) != OK) |
| 2238 | return; |
| 2239 | |
| 2240 | sign_define_multiple(argvars[0].vval.v_list, rettv->vval.v_list); |
| 2241 | return; |
| 2242 | } |
| 2243 | |
| 2244 | // Define a single sign |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2245 | rettv->vval.v_number = -1; |
| 2246 | |
| 2247 | name = tv_get_string_chk(&argvars[0]); |
| 2248 | if (name == NULL) |
| 2249 | return; |
| 2250 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2251 | if (argvars[1].v_type != VAR_UNKNOWN && argvars[1].v_type != VAR_DICT) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2252 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2253 | emsg(_(e_dictreq)); |
| 2254 | return; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2255 | } |
| 2256 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2257 | rettv->vval.v_number = sign_define_from_dict(name, |
| 2258 | argvars[1].v_type == VAR_DICT ? argvars[1].vval.v_dict : NULL); |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2259 | } |
| 2260 | |
| 2261 | /* |
| 2262 | * "sign_getdefined()" function |
| 2263 | */ |
| 2264 | void |
| 2265 | f_sign_getdefined(typval_T *argvars, typval_T *rettv) |
| 2266 | { |
| 2267 | char_u *name = NULL; |
| 2268 | |
| 2269 | if (rettv_list_alloc_id(rettv, aid_sign_getdefined) != OK) |
| 2270 | return; |
| 2271 | |
| 2272 | if (argvars[0].v_type != VAR_UNKNOWN) |
| 2273 | name = tv_get_string(&argvars[0]); |
| 2274 | |
| 2275 | sign_getlist(name, rettv->vval.v_list); |
| 2276 | } |
| 2277 | |
| 2278 | /* |
| 2279 | * "sign_getplaced()" function |
| 2280 | */ |
| 2281 | void |
| 2282 | f_sign_getplaced(typval_T *argvars, typval_T *rettv) |
| 2283 | { |
| 2284 | buf_T *buf = NULL; |
| 2285 | dict_T *dict; |
| 2286 | dictitem_T *di; |
| 2287 | linenr_T lnum = 0; |
| 2288 | int sign_id = 0; |
| 2289 | char_u *group = NULL; |
| 2290 | int notanum = FALSE; |
| 2291 | |
| 2292 | if (rettv_list_alloc_id(rettv, aid_sign_getplaced) != OK) |
| 2293 | return; |
| 2294 | |
| 2295 | if (argvars[0].v_type != VAR_UNKNOWN) |
| 2296 | { |
| 2297 | // get signs placed in the specified buffer |
| 2298 | buf = get_buf_arg(&argvars[0]); |
| 2299 | if (buf == NULL) |
| 2300 | return; |
| 2301 | |
| 2302 | if (argvars[1].v_type != VAR_UNKNOWN) |
| 2303 | { |
| 2304 | if (argvars[1].v_type != VAR_DICT || |
| 2305 | ((dict = argvars[1].vval.v_dict) == NULL)) |
| 2306 | { |
| 2307 | emsg(_(e_dictreq)); |
| 2308 | return; |
| 2309 | } |
| 2310 | if ((di = dict_find(dict, (char_u *)"lnum", -1)) != NULL) |
| 2311 | { |
| 2312 | // get signs placed at this line |
| 2313 | (void)tv_get_number_chk(&di->di_tv, ¬anum); |
| 2314 | if (notanum) |
| 2315 | return; |
| 2316 | lnum = tv_get_lnum(&di->di_tv); |
| 2317 | } |
| 2318 | if ((di = dict_find(dict, (char_u *)"id", -1)) != NULL) |
| 2319 | { |
| 2320 | // get sign placed with this identifier |
| 2321 | sign_id = (int)tv_get_number_chk(&di->di_tv, ¬anum); |
| 2322 | if (notanum) |
| 2323 | return; |
| 2324 | } |
| 2325 | if ((di = dict_find(dict, (char_u *)"group", -1)) != NULL) |
| 2326 | { |
| 2327 | group = tv_get_string_chk(&di->di_tv); |
| 2328 | if (group == NULL) |
| 2329 | return; |
| 2330 | if (*group == '\0') // empty string means global group |
| 2331 | group = NULL; |
| 2332 | } |
| 2333 | } |
| 2334 | } |
| 2335 | |
| 2336 | sign_get_placed(buf, lnum, sign_id, group, rettv->vval.v_list); |
| 2337 | } |
| 2338 | |
| 2339 | /* |
| 2340 | * "sign_jump()" function |
| 2341 | */ |
| 2342 | void |
| 2343 | f_sign_jump(typval_T *argvars, typval_T *rettv) |
| 2344 | { |
| 2345 | int sign_id; |
| 2346 | char_u *sign_group = NULL; |
| 2347 | buf_T *buf; |
| 2348 | int notanum = FALSE; |
| 2349 | |
| 2350 | rettv->vval.v_number = -1; |
| 2351 | |
| 2352 | // Sign identifier |
| 2353 | sign_id = (int)tv_get_number_chk(&argvars[0], ¬anum); |
| 2354 | if (notanum) |
| 2355 | return; |
| 2356 | if (sign_id <= 0) |
| 2357 | { |
| 2358 | emsg(_(e_invarg)); |
| 2359 | return; |
| 2360 | } |
| 2361 | |
| 2362 | // Sign group |
| 2363 | sign_group = tv_get_string_chk(&argvars[1]); |
| 2364 | if (sign_group == NULL) |
| 2365 | return; |
| 2366 | if (sign_group[0] == '\0') |
| 2367 | sign_group = NULL; // global sign group |
| 2368 | else |
| 2369 | { |
| 2370 | sign_group = vim_strsave(sign_group); |
| 2371 | if (sign_group == NULL) |
| 2372 | return; |
| 2373 | } |
| 2374 | |
| 2375 | // Buffer to place the sign |
| 2376 | buf = get_buf_arg(&argvars[2]); |
| 2377 | if (buf == NULL) |
| 2378 | goto cleanup; |
| 2379 | |
| 2380 | rettv->vval.v_number = sign_jump(sign_id, sign_group, buf); |
| 2381 | |
| 2382 | cleanup: |
| 2383 | vim_free(sign_group); |
| 2384 | } |
| 2385 | |
| 2386 | /* |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2387 | * Place a new sign using the values specified in dict 'dict'. Returns the sign |
| 2388 | * identifier if successfully placed, otherwise returns 0. |
| 2389 | */ |
| 2390 | static int |
| 2391 | sign_place_from_dict( |
| 2392 | typval_T *id_tv, |
| 2393 | typval_T *group_tv, |
| 2394 | typval_T *name_tv, |
| 2395 | typval_T *buf_tv, |
| 2396 | dict_T *dict) |
| 2397 | { |
| 2398 | int sign_id = 0; |
| 2399 | char_u *group = NULL; |
| 2400 | char_u *sign_name = NULL; |
| 2401 | buf_T *buf = NULL; |
| 2402 | dictitem_T *di; |
| 2403 | linenr_T lnum = 0; |
| 2404 | int prio = SIGN_DEF_PRIO; |
| 2405 | int notanum = FALSE; |
| 2406 | int ret_sign_id = -1; |
| 2407 | |
| 2408 | // sign identifier |
| 2409 | if (id_tv == NULL) |
| 2410 | { |
| 2411 | di = dict_find(dict, (char_u *)"id", -1); |
| 2412 | if (di != NULL) |
| 2413 | id_tv = &di->di_tv; |
| 2414 | } |
| 2415 | if (id_tv == NULL) |
| 2416 | sign_id = 0; |
| 2417 | else |
| 2418 | { |
| 2419 | sign_id = tv_get_number_chk(id_tv, ¬anum); |
| 2420 | if (notanum) |
| 2421 | return -1; |
| 2422 | if (sign_id < 0) |
| 2423 | { |
| 2424 | emsg(_(e_invarg)); |
| 2425 | return -1; |
| 2426 | } |
| 2427 | } |
| 2428 | |
| 2429 | // sign group |
| 2430 | if (group_tv == NULL) |
| 2431 | { |
| 2432 | di = dict_find(dict, (char_u *)"group", -1); |
| 2433 | if (di != NULL) |
| 2434 | group_tv = &di->di_tv; |
| 2435 | } |
| 2436 | if (group_tv == NULL) |
| 2437 | group = NULL; // global group |
| 2438 | else |
| 2439 | { |
| 2440 | group = tv_get_string_chk(group_tv); |
| 2441 | if (group == NULL) |
| 2442 | goto cleanup; |
| 2443 | if (group[0] == '\0') // global sign group |
| 2444 | group = NULL; |
| 2445 | else |
| 2446 | { |
| 2447 | group = vim_strsave(group); |
| 2448 | if (group == NULL) |
| 2449 | return -1; |
| 2450 | } |
| 2451 | } |
| 2452 | |
| 2453 | // sign name |
| 2454 | if (name_tv == NULL) |
| 2455 | { |
| 2456 | di = dict_find(dict, (char_u *)"name", -1); |
| 2457 | if (di != NULL) |
| 2458 | name_tv = &di->di_tv; |
| 2459 | } |
| 2460 | if (name_tv == NULL) |
| 2461 | goto cleanup; |
| 2462 | sign_name = tv_get_string_chk(name_tv); |
| 2463 | if (sign_name == NULL) |
| 2464 | goto cleanup; |
| 2465 | |
| 2466 | // buffer to place the sign |
| 2467 | if (buf_tv == NULL) |
| 2468 | { |
| 2469 | di = dict_find(dict, (char_u *)"buffer", -1); |
| 2470 | if (di != NULL) |
| 2471 | buf_tv = &di->di_tv; |
| 2472 | } |
| 2473 | if (buf_tv == NULL) |
| 2474 | goto cleanup; |
| 2475 | buf = get_buf_arg(buf_tv); |
| 2476 | if (buf == NULL) |
| 2477 | goto cleanup; |
| 2478 | |
| 2479 | // line number of the sign |
| 2480 | di = dict_find(dict, (char_u *)"lnum", -1); |
| 2481 | if (di != NULL) |
| 2482 | { |
Bram Moolenaar | 42aff46 | 2019-08-21 13:20:29 +0200 | [diff] [blame] | 2483 | lnum = tv_get_lnum(&di->di_tv); |
| 2484 | if (lnum <= 0) |
| 2485 | { |
| 2486 | emsg(_(e_invarg)); |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2487 | goto cleanup; |
Bram Moolenaar | 42aff46 | 2019-08-21 13:20:29 +0200 | [diff] [blame] | 2488 | } |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2489 | } |
| 2490 | |
| 2491 | // sign priority |
| 2492 | di = dict_find(dict, (char_u *)"priority", -1); |
| 2493 | if (di != NULL) |
| 2494 | { |
| 2495 | prio = (int)tv_get_number_chk(&di->di_tv, ¬anum); |
| 2496 | if (notanum) |
| 2497 | goto cleanup; |
| 2498 | } |
| 2499 | |
| 2500 | if (sign_place(&sign_id, group, sign_name, buf, lnum, prio) == OK) |
| 2501 | ret_sign_id = sign_id; |
| 2502 | |
| 2503 | cleanup: |
| 2504 | vim_free(group); |
| 2505 | |
| 2506 | return ret_sign_id; |
| 2507 | } |
| 2508 | |
| 2509 | /* |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2510 | * "sign_place()" function |
| 2511 | */ |
| 2512 | void |
| 2513 | f_sign_place(typval_T *argvars, typval_T *rettv) |
| 2514 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2515 | dict_T *dict = NULL; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2516 | |
| 2517 | rettv->vval.v_number = -1; |
| 2518 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2519 | if (argvars[4].v_type != VAR_UNKNOWN |
| 2520 | && (argvars[4].v_type != VAR_DICT |
| 2521 | || ((dict = argvars[4].vval.v_dict) == NULL))) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2522 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2523 | emsg(_(e_dictreq)); |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2524 | return; |
| 2525 | } |
| 2526 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2527 | rettv->vval.v_number = sign_place_from_dict(&argvars[0], &argvars[1], |
| 2528 | &argvars[2], &argvars[3], dict); |
| 2529 | } |
| 2530 | |
| 2531 | /* |
| 2532 | * "sign_placelist()" function. Place multiple signs. |
| 2533 | */ |
| 2534 | void |
| 2535 | f_sign_placelist(typval_T *argvars, typval_T *rettv) |
| 2536 | { |
| 2537 | listitem_T *li; |
| 2538 | int sign_id; |
| 2539 | |
| 2540 | if (rettv_list_alloc(rettv) != OK) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2541 | return; |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2542 | |
| 2543 | if (argvars[0].v_type != VAR_LIST) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2544 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2545 | emsg(_(e_listreq)); |
| 2546 | return; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2547 | } |
| 2548 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2549 | // Process the List of sign attributes |
| 2550 | for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2551 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2552 | sign_id = -1; |
| 2553 | if (li->li_tv.v_type == VAR_DICT) |
| 2554 | sign_id = sign_place_from_dict(NULL, NULL, NULL, NULL, |
| 2555 | li->li_tv.vval.v_dict); |
| 2556 | else |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2557 | emsg(_(e_dictreq)); |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2558 | list_append_number(rettv->vval.v_list, sign_id); |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2559 | } |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2560 | } |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2561 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2562 | /* |
| 2563 | * Undefine multiple signs |
| 2564 | */ |
| 2565 | static void |
| 2566 | sign_undefine_multiple(list_T *l, list_T *retlist) |
| 2567 | { |
| 2568 | char_u *name; |
| 2569 | listitem_T *li; |
| 2570 | int retval; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2571 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2572 | for (li = l->lv_first; li != NULL; li = li->li_next) |
| 2573 | { |
| 2574 | retval = -1; |
| 2575 | name = tv_get_string_chk(&li->li_tv); |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 2576 | if (name != NULL && (sign_undefine_by_name(name, TRUE) == OK)) |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2577 | retval = 0; |
| 2578 | list_append_number(retlist, retval); |
| 2579 | } |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2580 | } |
| 2581 | |
| 2582 | /* |
| 2583 | * "sign_undefine()" function |
| 2584 | */ |
| 2585 | void |
| 2586 | f_sign_undefine(typval_T *argvars, typval_T *rettv) |
| 2587 | { |
| 2588 | char_u *name; |
| 2589 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2590 | if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_UNKNOWN) |
| 2591 | { |
| 2592 | // Undefine multiple signs |
| 2593 | if (rettv_list_alloc(rettv) != OK) |
| 2594 | return; |
| 2595 | |
| 2596 | sign_undefine_multiple(argvars[0].vval.v_list, rettv->vval.v_list); |
| 2597 | return; |
| 2598 | } |
| 2599 | |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2600 | rettv->vval.v_number = -1; |
| 2601 | |
| 2602 | if (argvars[0].v_type == VAR_UNKNOWN) |
| 2603 | { |
| 2604 | // Free all the signs |
| 2605 | free_signs(); |
| 2606 | rettv->vval.v_number = 0; |
| 2607 | } |
| 2608 | else |
| 2609 | { |
| 2610 | // Free only the specified sign |
| 2611 | name = tv_get_string_chk(&argvars[0]); |
| 2612 | if (name == NULL) |
| 2613 | return; |
| 2614 | |
Bram Moolenaar | cb5ff34 | 2019-07-20 16:51:19 +0200 | [diff] [blame] | 2615 | if (sign_undefine_by_name(name, TRUE) == OK) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2616 | rettv->vval.v_number = 0; |
| 2617 | } |
| 2618 | } |
| 2619 | |
| 2620 | /* |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2621 | * Unplace the sign with attributes specified in 'dict'. Returns 0 on success |
| 2622 | * and -1 on failure. |
| 2623 | */ |
| 2624 | static int |
| 2625 | sign_unplace_from_dict(typval_T *group_tv, dict_T *dict) |
| 2626 | { |
| 2627 | dictitem_T *di; |
| 2628 | int sign_id = 0; |
| 2629 | buf_T *buf = NULL; |
| 2630 | char_u *group = NULL; |
| 2631 | int retval = -1; |
| 2632 | |
| 2633 | // sign group |
| 2634 | if (group_tv != NULL) |
| 2635 | group = tv_get_string(group_tv); |
| 2636 | else |
| 2637 | group = dict_get_string(dict, (char_u *)"group", FALSE); |
| 2638 | if (group != NULL) |
| 2639 | { |
| 2640 | if (group[0] == '\0') // global sign group |
| 2641 | group = NULL; |
| 2642 | else |
| 2643 | { |
| 2644 | group = vim_strsave(group); |
| 2645 | if (group == NULL) |
| 2646 | return -1; |
| 2647 | } |
| 2648 | } |
| 2649 | |
| 2650 | if (dict != NULL) |
| 2651 | { |
| 2652 | if ((di = dict_find(dict, (char_u *)"buffer", -1)) != NULL) |
| 2653 | { |
| 2654 | buf = get_buf_arg(&di->di_tv); |
| 2655 | if (buf == NULL) |
| 2656 | goto cleanup; |
| 2657 | } |
| 2658 | if (dict_find(dict, (char_u *)"id", -1) != NULL) |
| 2659 | { |
| 2660 | sign_id = dict_get_number(dict, (char_u *)"id"); |
| 2661 | if (sign_id <= 0) |
| 2662 | { |
| 2663 | emsg(_(e_invarg)); |
| 2664 | goto cleanup; |
| 2665 | } |
| 2666 | } |
| 2667 | } |
| 2668 | |
| 2669 | if (buf == NULL) |
| 2670 | { |
| 2671 | // Delete the sign in all the buffers |
| 2672 | retval = 0; |
| 2673 | FOR_ALL_BUFFERS(buf) |
| 2674 | if (sign_unplace(sign_id, group, buf, 0) != OK) |
| 2675 | retval = -1; |
| 2676 | } |
| 2677 | else if (sign_unplace(sign_id, group, buf, 0) == OK) |
| 2678 | retval = 0; |
| 2679 | |
| 2680 | cleanup: |
| 2681 | vim_free(group); |
| 2682 | |
| 2683 | return retval; |
| 2684 | } |
| 2685 | |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 2686 | sign_entry_T * |
| 2687 | get_first_valid_sign(win_T *wp) |
| 2688 | { |
| 2689 | sign_entry_T *sign = wp->w_buffer->b_signlist; |
| 2690 | |
Bram Moolenaar | 05ad5ff | 2019-11-30 22:48:27 +0100 | [diff] [blame] | 2691 | # ifdef FEAT_PROP_POPUP |
Bram Moolenaar | 7257073 | 2019-11-30 14:21:53 +0100 | [diff] [blame] | 2692 | while (sign != NULL && !sign_group_for_window(sign, wp)) |
Bram Moolenaar | 4eb7dae | 2019-11-12 22:33:45 +0100 | [diff] [blame] | 2693 | sign = sign->se_next; |
| 2694 | # endif |
| 2695 | return sign; |
| 2696 | } |
| 2697 | |
| 2698 | /* |
| 2699 | * Return TRUE when window "wp" has a column to draw signs in. |
| 2700 | */ |
| 2701 | int |
| 2702 | signcolumn_on(win_T *wp) |
| 2703 | { |
| 2704 | // If 'signcolumn' is set to 'number', signs are displayed in the 'number' |
| 2705 | // column (if present). Otherwise signs are to be displayed in the sign |
| 2706 | // column. |
| 2707 | if (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u') |
| 2708 | return get_first_valid_sign(wp) != NULL && !wp->w_p_nu && !wp->w_p_rnu; |
| 2709 | |
| 2710 | if (*wp->w_p_scl == 'n') |
| 2711 | return FALSE; |
| 2712 | if (*wp->w_p_scl == 'y') |
| 2713 | return TRUE; |
| 2714 | return (get_first_valid_sign(wp) != NULL |
| 2715 | # ifdef FEAT_NETBEANS_INTG |
| 2716 | || wp->w_buffer->b_has_sign_column |
| 2717 | # endif |
| 2718 | ); |
| 2719 | } |
| 2720 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2721 | /* |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2722 | * "sign_unplace()" function |
| 2723 | */ |
| 2724 | void |
| 2725 | f_sign_unplace(typval_T *argvars, typval_T *rettv) |
| 2726 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2727 | dict_T *dict = NULL; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2728 | |
| 2729 | rettv->vval.v_number = -1; |
| 2730 | |
| 2731 | if (argvars[0].v_type != VAR_STRING) |
| 2732 | { |
| 2733 | emsg(_(e_invarg)); |
| 2734 | return; |
| 2735 | } |
| 2736 | |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2737 | if (argvars[1].v_type != VAR_UNKNOWN) |
| 2738 | { |
| 2739 | if (argvars[1].v_type != VAR_DICT) |
| 2740 | { |
| 2741 | emsg(_(e_dictreq)); |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2742 | return; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2743 | } |
| 2744 | dict = argvars[1].vval.v_dict; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2745 | } |
| 2746 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2747 | rettv->vval.v_number = sign_unplace_from_dict(&argvars[0], dict); |
| 2748 | } |
| 2749 | |
| 2750 | /* |
| 2751 | * "sign_unplacelist()" function |
| 2752 | */ |
| 2753 | void |
| 2754 | f_sign_unplacelist(typval_T *argvars, typval_T *rettv) |
| 2755 | { |
| 2756 | listitem_T *li; |
| 2757 | int retval; |
| 2758 | |
| 2759 | if (rettv_list_alloc(rettv) != OK) |
| 2760 | return; |
| 2761 | |
| 2762 | if (argvars[0].v_type != VAR_LIST) |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2763 | { |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2764 | emsg(_(e_listreq)); |
| 2765 | return; |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2766 | } |
| 2767 | |
Bram Moolenaar | 809ce4d | 2019-07-13 21:21:40 +0200 | [diff] [blame] | 2768 | for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next) |
| 2769 | { |
| 2770 | retval = -1; |
| 2771 | if (li->li_tv.v_type == VAR_DICT) |
| 2772 | retval = sign_unplace_from_dict(NULL, li->li_tv.vval.v_dict); |
| 2773 | else |
| 2774 | emsg(_(e_dictreq)); |
| 2775 | list_append_number(rettv->vval.v_list, retval); |
| 2776 | } |
Bram Moolenaar | b60d851 | 2019-06-29 07:59:04 +0200 | [diff] [blame] | 2777 | } |
| 2778 | |
Bram Moolenaar | 63d9e73 | 2019-12-05 21:10:38 +0100 | [diff] [blame] | 2779 | #endif // FEAT_SIGNS |