static grn_obj * command_tag_synonym_delete(grn_ctx *ctx, GNUC_UNUSED int nargs, GNUC_UNUSED grn_obj **args, grn_user_data *user_data) { grn_obj *var, *table, *column; unsigned int nhooks = 0; char *table_name = NULL; unsigned int table_len = 0; char *column_name = NULL; unsigned int column_len = 0; var = grn_plugin_proc_get_var(ctx, user_data, "table", -1); if (GRN_TEXT_LEN(var) != 0) { table_name = GRN_TEXT_VALUE(var); table_len = GRN_TEXT_LEN(var); } var = grn_plugin_proc_get_var(ctx, user_data, "column", -1); if (GRN_TEXT_LEN(var) != 0) { column_name = GRN_TEXT_VALUE(var); column_len = GRN_TEXT_LEN(var); } table = grn_ctx_get(ctx, table_name, table_len); column = grn_obj_column(ctx, table, column_name, column_len); nhooks = grn_obj_get_nhooks(ctx, column, GRN_HOOK_SET); if (nhooks) { grn_obj *hook; unsigned int i; grn_obj data; grn_obj buf; GRN_TEXT_INIT(&buf, 0); GRN_TEXT_INIT(&data, 0); for (i=0; i < nhooks; i++) { GRN_BULK_REWIND(&buf); GRN_BULK_REWIND(&data); hook = grn_obj_get_hook(ctx, column, GRN_HOOK_SET, i, &data); grn_inspect_name(ctx, &buf, hook); if (GRN_TEXT_LEN(&buf) == strlen("tag_synonym") && strncmp(GRN_TEXT_VALUE(&buf), "tag_synonym", GRN_TEXT_LEN(&buf)) == 0) { grn_obj_delete_hook(ctx, column, GRN_HOOK_SET, i); break; } } grn_obj_unlink(ctx, &data); grn_obj_unlink(ctx, &buf); } nhooks = grn_obj_get_nhooks(ctx, column, GRN_HOOK_SET); //grn_ctx_output_array_open(ctx, "RESULT", 1); grn_ctx_output_int32(ctx, nhooks); //grn_ctx_output_array_close(ctx); return NULL; }
static grn_rc set_index_source(grn_obj *index, grn_obj *source) { grn_rc rc; grn_obj buf; grn_id id = grn_obj_id(context, source); GRN_TEXT_INIT(&buf, 0); grn_bulk_write(context, &buf, (void *)&id, sizeof(grn_id)); cut_assert_equal_int(grn_obj_get_nhooks(context, source, GRN_HOOK_SET), 0); rc = grn_obj_set_info(context, index, GRN_INFO_SOURCE, &buf); cut_assert_equal_int(grn_obj_get_nhooks(context, source, GRN_HOOK_SET), 1); GRN_BULK_REWIND(&buf); cut_assert_null(grn_obj_get_hook(context, source, GRN_HOOK_SET, 0, &buf)); cut_assert_equal_int(*((grn_id *)GRN_BULK_HEAD(&buf)), grn_obj_id(context, index)); grn_obj_close(context, &buf); return rc; }
static mrb_value indexable_index_ids(mrb_state *mrb, mrb_value self) { grn_ctx *ctx = (grn_ctx *)mrb->ud; grn_obj *object; grn_hook_entry entry; int i; int n_indexes; mrb_value mrb_index_ids; grn_obj hook_data; object = DATA_PTR(self); if (grn_obj_is_key_accessor(ctx, object)) { object = grn_ctx_at(ctx, object->header.domain); } if (grn_obj_is_table(ctx, object)) { entry = GRN_HOOK_INSERT; } else if (grn_obj_is_column(ctx, object)) { entry = GRN_HOOK_SET; } else { return mrb_ary_new(mrb); } n_indexes = grn_obj_get_nhooks(ctx, object, entry); mrb_index_ids = mrb_ary_new_capa(mrb, n_indexes); GRN_TEXT_INIT(&hook_data, 0); for (i = 0; i < n_indexes; i++) { GRN_BULK_REWIND(&hook_data); grn_obj_get_hook(ctx, object, entry, i, &hook_data); if (GRN_BULK_VSIZE(&hook_data) == sizeof(grn_obj_default_set_value_hook_data)) { grn_obj_default_set_value_hook_data *data; data = (grn_obj_default_set_value_hook_data *)GRN_TEXT_VALUE(&hook_data); mrb_ary_push(mrb, mrb_index_ids, mrb_fixnum_value(data->target)); } } return mrb_index_ids; }