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comparison src/dict.c @ 16447:54ffc82f38a8 v8.1.1228

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patch 8.1.1228: not possible to process tags with a function commit https://github.com/vim/vim/commit/45e18cbdc40afd8144d20dcc07ad2d981636f4c9 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 28 18:05:35 2019 +0200 patch 8.1.1228: not possible to process tags with a function Problem: Not possible to process tags with a function. Solution: Add tagfunc() (Christian Brabandt, Andy Massimino, closes https://github.com/vim/vim/issues/4010)
author Bram Moolenaar <Bram@vim.org>
date Sun, 28 Apr 2019 18:15:07 +0200
parents 0f65f2808470
children ef00b6bc186b
comparison
equal deleted inserted replaced
16446:cee0719a1b4b 16447:54ffc82f38a8
447 } 447 }
448 return OK; 448 return OK;
449 } 449 }
450 450
451 /* 451 /*
452 * Initializes "iter" for iterating over dictionary items with
453 * dict_iterate_next().
454 * If "var" is not a Dict or an empty Dict then there will be nothing to
455 * iterate over, no error is given.
456 * NOTE: The dictionary must not change until iterating is finished!
457 */
458 void
459 dict_iterate_start(typval_T *var, dict_iterator_T *iter)
460 {
461 if (var->v_type != VAR_DICT || var->vval.v_dict == NULL)
462 iter->dit_todo = 0;
463 else
464 {
465 dict_T *d = var->vval.v_dict;
466
467 iter->dit_todo = d->dv_hashtab.ht_used;
468 iter->dit_hi = d->dv_hashtab.ht_array;
469 }
470 }
471
472 /*
473 * Iterate over the items referred to by "iter". It should be initialized with
474 * dict_iterate_start().
475 * Returns a pointer to the key.
476 * "*tv_result" is set to point to the value for that key.
477 * If there are no more items, NULL is returned.
478 */
479 char_u *
480 dict_iterate_next(dict_iterator_T *iter, typval_T **tv_result)
481 {
482 dictitem_T *di;
483 char_u *result;
484
485 if (iter->dit_todo == 0)
486 return NULL;
487
488 while (HASHITEM_EMPTY(iter->dit_hi))
489 ++iter->dit_hi;
490
491 di = HI2DI(iter->dit_hi);
492 result = di->di_key;
493 *tv_result = &di->di_tv;
494
495 --iter->dit_todo;
496 ++iter->dit_hi;
497 return result;
498 }
499
500 /*
452 * Add a dict entry to dictionary "d". 501 * Add a dict entry to dictionary "d".
453 * Returns FAIL when out of memory and when key already exists. 502 * Returns FAIL when out of memory and when key already exists.
454 */ 503 */
455 int 504 int
456 dict_add_dict(dict_T *d, char *key, dict_T *dict) 505 dict_add_dict(dict_T *d, char *key, dict_T *dict)