#define STR "my string"
#define STR2 "my string 2"


#define MACRO(x) do_something(x)

int get_new_hash_map_id() {
    static int my_counter = 0;
    return ++my_counter;
}


void do_something(const char* s) {
    int id;
    if(is_not_in_id_hash_map(s)) {
        id = get_new_hash_map_id();
    } else {
        id = get_id_hash_map(s);
    }
    some_function(s, id
}