Function print_array

lib/cJSON.c:1243–1409

Render an array to text */

/* Render an array to text */
static unsigned char *print_array(const cJSON *item, size_t depth, cjbool fmt, printbuffer *p)
{
    unsigned char **entries;
    unsigned char *out = NULL;
    unsigned char *ptr = NULL;
    unsigned char *ret = NULL;
    size_t len = 5;
    cJSON *child = item->child;
    size_t numentries = 0;
    size_t i = 0;
    cjbool fail = false;
    size_t tmplen = 0;

    /* How many entries in the array? */
    while (child)
    {
        numentries++;
        child = child->next;
    }

    /* Explicitly handle numentries == 0 */
    if (!numentries)
    {
        if (p)
        {
            out = ensure(p, 3);
        }
        else
        {
            out = (unsigned char*)cJSON_malloc(3);
        }
        if (out)
        {
            strcpy((char*)out, "[]");
        }

        return out;
    }

    if (p)
    {
        /* Compose the output array. */
        /* opening square bracket */
        i = p->offset;
        ptr = ensure(p, 1);
        if (!ptr)
        {
            return NULL;
        }
        *ptr = '[';
        p->offset++;

        child = item->child;
        while (child && !fail)
        {
            if (!print_value(child, depth + 1, fmt, p))
            {
                return NULL;