split.c

CorcString **corcstr_split(CorcString *in, char sep)
{
    int i = 0;
    char *instr, *ptr, *placeholder;
    CorcString **out, *cs;

    instr = strdup(in->string);
    placeholder = instr;

    while (ptr = strchr(placeholder, sep))
    {
        *ptr = '\0';
        out[i] = corcstr(placeholder);
        placeholder = ptr+1;
        ++i;
    }
    if (placeholder)
    {
        out[i] = corcstr(placeholder);
        out[++i] = NULL;
    }
    else if (i == 0)
    {
        free(instr);
        return NULL;
    }

    free(instr);
    return out;                                                                                                                                                                                 
}