mastodont-c/include/mastodont_generate.h

47 lines
2.3 KiB
C

/*
* Treebird - Lightweight frontend for Pleroma
* Copyright (C) 2022 Nekobit
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef MASTODONT_GENERATE_H
#define MASTODONT_GENERATE_H
#include <stdlib.h>
#include <cjson/cJSON.h>
#define GENERATE_JSON_ARRAY_FUNC(symbol, type, call_symbol) int symbol(type* array[], size_t* array_size, cJSON* js) { \
if (!(array && cJSON_IsArray(js))) return 1; \
size_t i = 0; \
cJSON *arr_j_list; \
size_t arr_len = cJSON_GetArraySize(js); \
if (array_size) *array_size = arr_len; \
\
if (!arr_len) \
return 0; \
\
*array = calloc(1, arr_len * sizeof(type)); \
\
if (*array == NULL) \
return 1; \
cJSON_ArrayForEach(arr_j_list, js) \
{ \
call_symbol((*array) + i++, arr_j_list->child); \
} \
return 0; \
}
#endif // MASTODONT_GENERATE_H